Finding the Fourth Proportional to 82,676.92, 124,032.54 and 43,223.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,676.92 : 124,032.54 = 43,223.32 : x
2. Step 2: Convert to fraction form
   82,676.92/124,032.54 = 43,223.32/x
3. Step 3: Cross multiply
   82,676.92x = 124,032.54 × 43,223.32
4. Step 4: Simplify right side
   82,676.92x = 5,361,098,166.83
5. Step 5: Solve for x
   x = 5,361,098,166.83/82,676.92
6. Step 6: Final answer
   x = 64,843.95