Finding the Fourth Proportional to 82,327.42, 123,478.20 and 26,160.13

Step by Step Solution

1. Step 1: Write the proportion equation
   82,327.42 : 123,478.20 = 26,160.13 : x
2. Step 2: Convert to fraction form
   82,327.42/123,478.20 = 26,160.13/x
3. Step 3: Cross multiply
   82,327.42x = 123,478.20 × 26,160.13
4. Step 4: Simplify right side
   82,327.42x = 3,230,205,764.17
5. Step 5: Solve for x
   x = 3,230,205,764.17/82,327.42
6. Step 6: Final answer
   x = 39,236.09