Finding the Fourth Proportional to 82,902.31, 124,377.69 and 26,741.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,902.31 : 124,377.69 = 26,741.18 : x
2. Step 2: Convert to fraction form
   82,902.31/124,377.69 = 26,741.18/x
3. Step 3: Cross multiply
   82,902.31x = 124,377.69 × 26,741.18
4. Step 4: Simplify right side
   82,902.31x = 3,326,005,885.33
5. Step 5: Solve for x
   x = 3,326,005,885.33/82,902.31
6. Step 6: Final answer
   x = 40,119.58