Finding the Fourth Proportional to 82,410.05, 123,574.18 and 26,242.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,410.05 : 123,574.18 = 26,242.84 : x
2. Step 2: Convert to fraction form
   82,410.05/123,574.18 = 26,242.84/x
3. Step 3: Cross multiply
   82,410.05x = 123,574.18 × 26,242.84
4. Step 4: Simplify right side
   82,410.05x = 3,242,937,108.53
5. Step 5: Solve for x
   x = 3,242,937,108.53/82,410.05
6. Step 6: Final answer
   x = 39,351.23