Finding the Fourth Proportional to 110,390.46, 152,359.83 and 62,648.25

Step by Step Solution

1. Step 1: Write the proportion equation
   110,390.46 : 152,359.83 = 62,648.25 : x
2. Step 2: Convert to fraction form
   110,390.46/152,359.83 = 62,648.25/x
3. Step 3: Cross multiply
   110,390.46x = 152,359.83 × 62,648.25
4. Step 4: Simplify right side
   110,390.46x = 9,545,076,719.80
5. Step 5: Solve for x
   x = 9,545,076,719.80/110,390.46
6. Step 6: Final answer
   x = 86,466.50