Finding the Fourth Proportional to 39,659.31, 59,496.26 and 32,328.81

Step by Step Solution

1. Step 1: Write the proportion equation
   39,659.31 : 59,496.26 = 32,328.81 : x
2. Step 2: Convert to fraction form
   39,659.31/59,496.26 = 32,328.81/x
3. Step 3: Cross multiply
   39,659.31x = 59,496.26 × 32,328.81
4. Step 4: Simplify right side
   39,659.31x = 1,923,443,123.61
5. Step 5: Solve for x
   x = 1,923,443,123.61/39,659.31
6. Step 6: Final answer
   x = 48,499.16