Finding the Fourth Proportional to 82,119.56, 123,168.69 and 25,965.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,119.56 : 123,168.69 = 25,965.32 : x
2. Step 2: Convert to fraction form
   82,119.56/123,168.69 = 25,965.32/x
3. Step 3: Cross multiply
   82,119.56x = 123,168.69 × 25,965.32
4. Step 4: Simplify right side
   82,119.56x = 3,198,113,833.99
5. Step 5: Solve for x
   x = 3,198,113,833.99/82,119.56
6. Step 6: Final answer
   x = 38,944.61