Finding the Fourth Proportional to 59,686.78, 82,367.80 and 32,831.33

Step by Step Solution

1. Step 1: Write the proportion equation
   59,686.78 : 82,367.80 = 32,831.33 : x
2. Step 2: Convert to fraction form
   59,686.78/82,367.80 = 32,831.33/x
3. Step 3: Cross multiply
   59,686.78x = 82,367.80 × 32,831.33
4. Step 4: Simplify right side
   59,686.78x = 2,704,244,423.17
5. Step 5: Solve for x
   x = 2,704,244,423.17/59,686.78
6. Step 6: Final answer
   x = 45,307.26