Finding the Fourth Proportional to 82,168.18, 123,270.72 and 26,011.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,168.18 : 123,270.72 = 26,011.62 : x
2. Step 2: Convert to fraction form
   82,168.18/123,270.72 = 26,011.62/x
3. Step 3: Cross multiply
   82,168.18x = 123,270.72 × 26,011.62
4. Step 4: Simplify right side
   82,168.18x = 3,206,471,125.77
5. Step 5: Solve for x
   x = 3,206,471,125.77/82,168.18
6. Step 6: Final answer
   x = 39,023.27