Finding the Fourth Proportional to 110,472.66, 152,458.77 and 83,200.63

Step by Step Solution

1. Step 1: Write the proportion equation
   110,472.66 : 152,458.77 = 83,200.63 : x
2. Step 2: Convert to fraction form
   110,472.66/152,458.77 = 83,200.63/x
3. Step 3: Cross multiply
   110,472.66x = 152,458.77 × 83,200.63
4. Step 4: Simplify right side
   110,472.66x = 12,684,665,713.03
5. Step 5: Solve for x
   x = 12,684,665,713.03/110,472.66
6. Step 6: Final answer
   x = 114,821.76