Finding the Fourth Proportional to 1,113,806,155,306.50, 1,669,004,004,367.10 and 749,422,153,426.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,806,155,306.50 : 1,669,004,004,367.10 = 749,422,153,426.68 : x
2. Step 2: Convert to fraction form
   1,113,806,155,306.50/1,669,004,004,367.10 = 749,422,153,426.68/x
3. Step 3: Cross multiply
   1,113,806,155,306.50x = 1,669,004,004,367.10 × 749,422,153,426.68
4. Step 4: Simplify right side
   1,113,806,155,306.50x = 1,250,788,575,030,544,147,939,328
5. Step 5: Solve for x
   x = 1,250,788,575,030,544,147,939,328/1,113,806,155,306.50
6. Step 6: Final answer
   x = 1,122,985,870,630.56