Finding the Fourth Proportional to 58,124.82, 87,208.42 and 35,912.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,124.82 : 87,208.42 = 35,912.72 : x
2. Step 2: Convert to fraction form
   58,124.82/87,208.42 = 35,912.72/x
3. Step 3: Cross multiply
   58,124.82x = 87,208.42 × 35,912.72
4. Step 4: Simplify right side
   58,124.82x = 3,131,891,569.10
5. Step 5: Solve for x
   x = 3,131,891,569.10/58,124.82
6. Step 6: Final answer
   x = 53,882.17