Finding the Fourth Proportional to 64,372.91, 88,831.52 and 35,693.73

Step by Step Solution

1. Step 1: Write the proportion equation
   64,372.91 : 88,831.52 = 35,693.73 : x
2. Step 2: Convert to fraction form
   64,372.91/88,831.52 = 35,693.73/x
3. Step 3: Cross multiply
   64,372.91x = 88,831.52 × 35,693.73
4. Step 4: Simplify right side
   64,372.91x = 3,170,728,111.90
5. Step 5: Solve for x
   x = 3,170,728,111.90/64,372.91
6. Step 6: Final answer
   x = 49,255.63