Finding the Fourth Proportional to 162,666,426.96, 224,423,553.17 and 103,963,454.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,666,426.96 : 224,423,553.17 = 103,963,454.10 : x
2. Step 2: Convert to fraction form
   162,666,426.96/224,423,553.17 = 103,963,454.10/x
3. Step 3: Cross multiply
   162,666,426.96x = 224,423,553.17 × 103,963,454.10
4. Step 4: Simplify right side
   162,666,426.96x = 23,331,847,769,208,112
5. Step 5: Solve for x
   x = 23,331,847,769,208,112/162,666,426.96
6. Step 6: Final answer
   x = 143,433,701.75