Finding the Fourth Proportional to 82,766.04, 124,160.73 and 26,587.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,766.04 : 124,160.73 = 26,587.31 : x
2. Step 2: Convert to fraction form
   82,766.04/124,160.73 = 26,587.31/x
3. Step 3: Cross multiply
   82,766.04x = 124,160.73 × 26,587.31
4. Step 4: Simplify right side
   82,766.04x = 3,301,099,818.34
5. Step 5: Solve for x
   x = 3,301,099,818.34/82,766.04
6. Step 6: Final answer
   x = 39,884.71