Finding the Fourth Proportional to 103,595.52, 142,961.76 and 58,883.52

Step by Step Solution

1. Step 1: Write the proportion equation
   103,595.52 : 142,961.76 = 58,883.52 : x
2. Step 2: Convert to fraction form
   103,595.52/142,961.76 = 58,883.52/x
3. Step 3: Cross multiply
   103,595.52x = 142,961.76 × 58,883.52
4. Step 4: Simplify right side
   103,595.52x = 8,418,091,654.20
5. Step 5: Solve for x
   x = 8,418,091,654.20/103,595.52
6. Step 6: Final answer
   x = 81,259.22