Finding the Fourth Proportional to 1,059,451,751.16, 1,462,302,900.06 and 820,824,943.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,451,751.16 : 1,462,302,900.06 = 820,824,943.68 : x
2. Step 2: Convert to fraction form
   1,059,451,751.16/1,462,302,900.06 = 820,824,943.68/x
3. Step 3: Cross multiply
   1,059,451,751.16x = 1,462,302,900.06 × 820,824,943.68
4. Step 4: Simplify right side
   1,059,451,751.16x = 1,200,294,695,584,849,920
5. Step 5: Solve for x
   x = 1,200,294,695,584,849,920/1,059,451,751.16
6. Step 6: Final answer
   x = 1,132,939,460.69