Finding the Fourth Proportional to 105,882.81, 146,101.02 and 60,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,882.81 : 146,101.02 = 60,553.50 : x
2. Step 2: Convert to fraction form
   105,882.81/146,101.02 = 60,553.50/x
3. Step 3: Cross multiply
   105,882.81x = 146,101.02 × 60,553.50
4. Step 4: Simplify right side
   105,882.81x = 8,846,928,114.57
5. Step 5: Solve for x
   x = 8,846,928,114.57/105,882.81
6. Step 6: Final answer
   x = 83,553.96