Finding the Fourth Proportional to 110,646.50, 152,691.89 and 60,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,646.50 : 152,691.89 = 60,345.50 : x
2. Step 2: Convert to fraction form
   110,646.50/152,691.89 = 60,345.50/x
3. Step 3: Cross multiply
   110,646.50x = 152,691.89 × 60,345.50
4. Step 4: Simplify right side
   110,646.50x = 9,214,267,382.81
5. Step 5: Solve for x
   x = 9,214,267,382.81/110,646.50
6. Step 6: Final answer
   x = 83,276.63