Finding the Fourth Proportional to 110,464.91, 152,442.59 and 62,719.28

Step by Step Solution

1. Step 1: Write the proportion equation
   110,464.91 : 152,442.59 = 62,719.28 : x
2. Step 2: Convert to fraction form
   110,464.91/152,442.59 = 62,719.28/x
3. Step 3: Cross multiply
   110,464.91x = 152,442.59 × 62,719.28
4. Step 4: Simplify right side
   110,464.91x = 9,561,088,410.33
5. Step 5: Solve for x
   x = 9,561,088,410.33/110,464.91
6. Step 6: Final answer
   x = 86,553.18