Finding the Fourth Proportional to 101,437,949.69, 139,912,206.73 and 93,092,269.62

Step by Step Solution

1. Step 1: Write the proportion equation
   101,437,949.69 : 139,912,206.73 = 93,092,269.62 : x
2. Step 2: Convert to fraction form
   101,437,949.69/139,912,206.73 = 93,092,269.62/x
3. Step 3: Cross multiply
   101,437,949.69x = 139,912,206.73 × 93,092,269.62
4. Step 4: Simplify right side
   101,437,949.69x = 13,024,744,870,873,314
5. Step 5: Solve for x
   x = 13,024,744,870,873,314/101,437,949.69
6. Step 6: Final answer
   x = 128,401,105.41