Finding the Fourth Proportional to 62,255.76, 85,921.32 and 39,597

Step by Step Solution

1. Step 1: Write the proportion equation
   62,255.76 : 85,921.32 = 39,597 : x
2. Step 2: Convert to fraction form
   62,255.76/85,921.32 = 39,597/x
3. Step 3: Cross multiply
   62,255.76x = 85,921.32 × 39,597
4. Step 4: Simplify right side
   62,255.76x = 3,402,226,508.04
5. Step 5: Solve for x
   x = 3,402,226,508.04/62,255.76
6. Step 6: Final answer
   x = 54,649.18