Finding the Fourth Proportional to 82,385.30, 123,469.92 and 46,862.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,385.30 : 123,469.92 = 46,862.96 : x
2. Step 2: Convert to fraction form
   82,385.30/123,469.92 = 46,862.96/x
3. Step 3: Cross multiply
   82,385.30x = 123,469.92 × 46,862.96
4. Step 4: Simplify right side
   82,385.30x = 5,786,165,304.81
5. Step 5: Solve for x
   x = 5,786,165,304.81/82,385.30
6. Step 6: Final answer
   x = 70,232.98