Finding the Fourth Proportional to 82,167.31, 123,269.43 and 26,010.79

Step by Step Solution

1. Step 1: Write the proportion equation
   82,167.31 : 123,269.43 = 26,010.79 : x
2. Step 2: Convert to fraction form
   82,167.31/123,269.43 = 26,010.79/x
3. Step 3: Cross multiply
   82,167.31x = 123,269.43 × 26,010.79
4. Step 4: Simplify right side
   82,167.31x = 3,206,334,900.21
5. Step 5: Solve for x
   x = 3,206,334,900.21/82,167.31
6. Step 6: Final answer
   x = 39,022.03