Finding the Fourth Proportional to 110,772.66, 152,863.89 and 60,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,772.66 : 152,863.89 = 60,472.50 : x
2. Step 2: Convert to fraction form
   110,772.66/152,863.89 = 60,472.50/x
3. Step 3: Cross multiply
   110,772.66x = 152,863.89 × 60,472.50
4. Step 4: Simplify right side
   110,772.66x = 9,244,061,588.03
5. Step 5: Solve for x
   x = 9,244,061,588.03/110,772.66
6. Step 6: Final answer
   x = 83,450.75