Finding the Fourth Proportional to 59,495.72, 88,757.53 and 55,253.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,495.72 : 88,757.53 = 55,253.48 : x
2. Step 2: Convert to fraction form
   59,495.72/88,757.53 = 55,253.48/x
3. Step 3: Cross multiply
   59,495.72x = 88,757.53 × 55,253.48
4. Step 4: Simplify right side
   59,495.72x = 4,904,162,408.70
5. Step 5: Solve for x
   x = 4,904,162,408.70/59,495.72
6. Step 6: Final answer
   x = 82,428.83