Finding the Fourth Proportional to 82,216.72, 123,343.31 and 26,060.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,216.72 : 123,343.31 = 26,060.18 : x
2. Step 2: Convert to fraction form
   82,216.72/123,343.31 = 26,060.18/x
3. Step 3: Cross multiply
   82,216.72x = 123,343.31 × 26,060.18
4. Step 4: Simplify right side
   82,216.72x = 3,214,348,856.05
5. Step 5: Solve for x
   x = 3,214,348,856.05/82,216.72
6. Step 6: Final answer
   x = 39,096.05