Finding the Fourth Proportional to 93,061.28, 139,604.79 and 29,866.57

Step by Step Solution

1. Step 1: Write the proportion equation
   93,061.28 : 139,604.79 = 29,866.57 : x
2. Step 2: Convert to fraction form
   93,061.28/139,604.79 = 29,866.57/x
3. Step 3: Cross multiply
   93,061.28x = 139,604.79 × 29,866.57
4. Step 4: Simplify right side
   93,061.28x = 4,169,516,232.87
5. Step 5: Solve for x
   x = 4,169,516,232.87/93,061.28
6. Step 6: Final answer
   x = 44,803.99