Finding the Fourth Proportional to 103,644.52, 143,029.42 and 58,932.52

Step by Step Solution

1. Step 1: Write the proportion equation
   103,644.52 : 143,029.42 = 58,932.52 : x
2. Step 2: Convert to fraction form
   103,644.52/143,029.42 = 58,932.52/x
3. Step 3: Cross multiply
   103,644.52x = 143,029.42 × 58,932.52
4. Step 4: Simplify right side
   103,644.52x = 8,429,084,154.74
5. Step 5: Solve for x
   x = 8,429,084,154.74/103,644.52
6. Step 6: Final answer
   x = 81,326.87