Finding the Fourth Proportional to 1,132,499,334.09, 1,562,897,568.84 and 630,708,116.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,499,334.09 : 1,562,897,568.84 = 630,708,116.40 : x
2. Step 2: Convert to fraction form
   1,132,499,334.09/1,562,897,568.84 = 630,708,116.40/x
3. Step 3: Cross multiply
   1,132,499,334.09x = 1,562,897,568.84 × 630,708,116.40
4. Step 4: Simplify right side
   1,132,499,334.09x = 985,732,181,769,215,616
5. Step 5: Solve for x
   x = 985,732,181,769,215,616/1,132,499,334.09
6. Step 6: Final answer
   x = 870,404,204.31