Finding the Fourth Proportional to 62,259.37, 85,483.84 and 60,635.59

Step by Step Solution

1. Step 1: Write the proportion equation
   62,259.37 : 85,483.84 = 60,635.59 : x
2. Step 2: Convert to fraction form
   62,259.37/85,483.84 = 60,635.59/x
3. Step 3: Cross multiply
   62,259.37x = 85,483.84 × 60,635.59
4. Step 4: Simplify right side
   62,259.37x = 5,183,363,073.87
5. Step 5: Solve for x
   x = 5,183,363,073.87/62,259.37
6. Step 6: Final answer
   x = 83,254.35