Finding the Fourth Proportional to 82,166.18, 123,267.72 and 26,009.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,166.18 : 123,267.72 = 26,009.62 : x
2. Step 2: Convert to fraction form
   82,166.18/123,267.72 = 26,009.62/x
3. Step 3: Cross multiply
   82,166.18x = 123,267.72 × 26,009.62
4. Step 4: Simplify right side
   82,166.18x = 3,206,146,555.47
5. Step 5: Solve for x
   x = 3,206,146,555.47/82,166.18
6. Step 6: Final answer
   x = 39,020.27