Finding the Fourth Proportional to 47,710.72, 65,828.92 and 28,593.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,710.72 : 65,828.92 = 28,593.52 : x
2. Step 2: Convert to fraction form
   47,710.72/65,828.92 = 28,593.52/x
3. Step 3: Cross multiply
   47,710.72x = 65,828.92 × 28,593.52
4. Step 4: Simplify right side
   47,710.72x = 1,882,280,540.60
5. Step 5: Solve for x
   x = 1,882,280,540.60/47,710.72
6. Step 6: Final answer
   x = 39,451.94