Finding the Fourth Proportional to 57,831.04, 79,800.42 and 32,680.54

Step by Step Solution

1. Step 1: Write the proportion equation
   57,831.04 : 79,800.42 = 32,680.54 : x
2. Step 2: Convert to fraction form
   57,831.04/79,800.42 = 32,680.54/x
3. Step 3: Cross multiply
   57,831.04x = 79,800.42 × 32,680.54
4. Step 4: Simplify right side
   57,831.04x = 2,607,920,817.83
5. Step 5: Solve for x
   x = 2,607,920,817.83/57,831.04
6. Step 6: Final answer
   x = 45,095.52