Finding the Fourth Proportional to 57,626.27, 86,472.22 and 46,013.30

Step by Step Solution

1. Step 1: Write the proportion equation
   57,626.27 : 86,472.22 = 46,013.30 : x
2. Step 2: Convert to fraction form
   57,626.27/86,472.22 = 46,013.30/x
3. Step 3: Cross multiply
   57,626.27x = 86,472.22 × 46,013.30
4. Step 4: Simplify right side
   57,626.27x = 3,978,872,200.53
5. Step 5: Solve for x
   x = 3,978,872,200.53/57,626.27
6. Step 6: Final answer
   x = 69,046.15