Finding the Fourth Proportional to 82,900.55, 124,350.45 and 23,736.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,900.55 : 124,350.45 = 23,736.20 : x
2. Step 2: Convert to fraction form
   82,900.55/124,350.45 = 23,736.20/x
3. Step 3: Cross multiply
   82,900.55x = 124,350.45 × 23,736.20
4. Step 4: Simplify right side
   82,900.55x = 2,951,606,529.54
5. Step 5: Solve for x
   x = 2,951,606,529.54/82,900.55
6. Step 6: Final answer
   x = 35,604.19