Finding the Fourth Proportional to 82,831.71, 114,308.31 and 47,022.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,831.71 : 114,308.31 = 47,022.32 : x
2. Step 2: Convert to fraction form
   82,831.71/114,308.31 = 47,022.32/x
3. Step 3: Cross multiply
   82,831.71x = 114,308.31 × 47,022.32
4. Step 4: Simplify right side
   82,831.71x = 5,375,041,931.48
5. Step 5: Solve for x
   x = 5,375,041,931.48/82,831.71
6. Step 6: Final answer
   x = 64,891.11