Finding the Fourth Proportional to 82,904.31, 124,380.69 and 26,743.19

Step by Step Solution

1. Step 1: Write the proportion equation
   82,904.31 : 124,380.69 = 26,743.19 : x
2. Step 2: Convert to fraction form
   82,904.31/124,380.69 = 26,743.19/x
3. Step 3: Cross multiply
   82,904.31x = 124,380.69 × 26,743.19
4. Step 4: Simplify right side
   82,904.31x = 3,326,335,803.10
5. Step 5: Solve for x
   x = 3,326,335,803.10/82,904.31
6. Step 6: Final answer
   x = 40,122.59