Finding the Fourth Proportional to 59,350.62, 88,601.75 and 57,273.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,350.62 : 88,601.75 = 57,273.89 : x
2. Step 2: Convert to fraction form
   59,350.62/88,601.75 = 57,273.89/x
3. Step 3: Cross multiply
   59,350.62x = 88,601.75 × 57,273.89
4. Step 4: Simplify right side
   59,350.62x = 5,074,566,368.71
5. Step 5: Solve for x
   x = 5,074,566,368.71/59,350.62
6. Step 6: Final answer
   x = 85,501.48