Finding the Fourth Proportional to 103,664.52, 143,057.02 and 58,952.52

Step by Step Solution

1. Step 1: Write the proportion equation
   103,664.52 : 143,057.02 = 58,952.52 : x
2. Step 2: Convert to fraction form
   103,664.52/143,057.02 = 58,952.52/x
3. Step 3: Cross multiply
   103,664.52x = 143,057.02 × 58,952.52
4. Step 4: Simplify right side
   103,664.52x = 8,433,571,832.69
5. Step 5: Solve for x
   x = 8,433,571,832.69/103,664.52
6. Step 6: Final answer
   x = 81,354.47