Finding the Fourth Proportional to 82,401.88, 123,561.92 and 26,234.67

Step by Step Solution

1. Step 1: Write the proportion equation
   82,401.88 : 123,561.92 = 26,234.67 : x
2. Step 2: Convert to fraction form
   82,401.88/123,561.92 = 26,234.67/x
3. Step 3: Cross multiply
   82,401.88x = 123,561.92 × 26,234.67
4. Step 4: Simplify right side
   82,401.88x = 3,241,606,195.77
5. Step 5: Solve for x
   x = 3,241,606,195.77/82,401.88
6. Step 6: Final answer
   x = 39,338.99