Finding the Fourth Proportional to 82,023.91, 123,048.11 and 25,858.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,023.91 : 123,048.11 = 25,858.10 : x
2. Step 2: Convert to fraction form
   82,023.91/123,048.11 = 25,858.10/x
3. Step 3: Cross multiply
   82,023.91x = 123,048.11 × 25,858.10
4. Step 4: Simplify right side
   82,023.91x = 3,181,790,705.46
5. Step 5: Solve for x
   x = 3,181,790,705.46/82,023.91
6. Step 6: Final answer
   x = 38,791.02