Finding the Fourth Proportional to 82,365.62, 123,557.50 and 26,192.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,365.62 : 123,557.50 = 26,192.59 : x
2. Step 2: Convert to fraction form
   82,365.62/123,557.50 = 26,192.59/x
3. Step 3: Cross multiply
   82,365.62x = 123,557.50 × 26,192.59
4. Step 4: Simplify right side
   82,365.62x = 3,236,290,321.14
5. Step 5: Solve for x
   x = 3,236,290,321.14/82,365.62
6. Step 6: Final answer
   x = 39,291.76