Finding the Fourth Proportional to 59,073.12, 88,536.72 and 50,694.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,073.12 : 88,536.72 = 50,694.24 : x
2. Step 2: Convert to fraction form
   59,073.12/88,536.72 = 50,694.24/x
3. Step 3: Cross multiply
   59,073.12x = 88,536.72 × 50,694.24
4. Step 4: Simplify right side
   59,073.12x = 4,488,301,732.49
5. Step 5: Solve for x
   x = 4,488,301,732.49/59,073.12
6. Step 6: Final answer
   x = 75,978.75