Finding the Fourth Proportional to 1,925,176.50, 2,657,443.41 and 1,120,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,176.50 : 2,657,443.41 = 1,120,360.50 : x
2. Step 2: Convert to fraction form
   1,925,176.50/2,657,443.41 = 1,120,360.50/x
3. Step 3: Cross multiply
   1,925,176.50x = 2,657,443.41 × 1,120,360.50
4. Step 4: Simplify right side
   1,925,176.50x = 2,977,294,627,549.31
5. Step 5: Solve for x
   x = 2,977,294,627,549.31/1,925,176.50
6. Step 6: Final answer
   x = 1,546,504.76