Finding the Fourth Proportional to 82,656.06, 123,991.38 and 26,498.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,656.06 : 123,991.38 = 26,498.76 : x
2. Step 2: Convert to fraction form
   82,656.06/123,991.38 = 26,498.76/x
3. Step 3: Cross multiply
   82,656.06x = 123,991.38 × 26,498.76
4. Step 4: Simplify right side
   82,656.06x = 3,285,617,820.69
5. Step 5: Solve for x
   x = 3,285,617,820.69/82,656.06
6. Step 6: Final answer
   x = 39,750.48