Finding the Fourth Proportional to 62,028.32, 85,607.25 and 60,339.54

Step by Step Solution

1. Step 1: Write the proportion equation
   62,028.32 : 85,607.25 = 60,339.54 : x
2. Step 2: Convert to fraction form
   62,028.32/85,607.25 = 60,339.54/x
3. Step 3: Cross multiply
   62,028.32x = 85,607.25 × 60,339.54
4. Step 4: Simplify right side
   62,028.32x = 5,165,502,085.67
5. Step 5: Solve for x
   x = 5,165,502,085.67/62,028.32
6. Step 6: Final answer
   x = 83,276.52