Finding the Fourth Proportional to 1,142,592,269.98, 1,576,949,690.55 and 696,814,252.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,592,269.98 : 1,576,949,690.55 = 696,814,252.06 : x
2. Step 2: Convert to fraction form
   1,142,592,269.98/1,576,949,690.55 = 696,814,252.06/x
3. Step 3: Cross multiply
   1,142,592,269.98x = 1,576,949,690.55 × 696,814,252.06
4. Step 4: Simplify right side
   1,142,592,269.98x = 1,098,841,019,156,846,592
5. Step 5: Solve for x
   x = 1,098,841,019,156,846,592/1,142,592,269.98
6. Step 6: Final answer
   x = 961,708,781.01