Finding the Fourth Proportional to 82,906.18, 124,377.04 and 26,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,906.18 : 124,377.04 = 26,749.50 : x
2. Step 2: Convert to fraction form
   82,906.18/124,377.04 = 26,749.50/x
3. Step 3: Cross multiply
   82,906.18x = 124,377.04 × 26,749.50
4. Step 4: Simplify right side
   82,906.18x = 3,327,023,631.48
5. Step 5: Solve for x
   x = 3,327,023,631.48/82,906.18
6. Step 6: Final answer
   x = 40,129.98