Finding the Fourth Proportional to 110,471.25, 152,443.53 and 65,151.12

Step by Step Solution

1. Step 1: Write the proportion equation
   110,471.25 : 152,443.53 = 65,151.12 : x
2. Step 2: Convert to fraction form
   110,471.25/152,443.53 = 65,151.12/x
3. Step 3: Cross multiply
   110,471.25x = 152,443.53 × 65,151.12
4. Step 4: Simplify right side
   110,471.25x = 9,931,866,716.25
5. Step 5: Solve for x
   x = 9,931,866,716.25/110,471.25
6. Step 6: Final answer
   x = 89,904.54