Finding the Fourth Proportional to 32,831.20, 45,612.91 and 32,437.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,831.20 : 45,612.91 = 32,437.54 : x
2. Step 2: Convert to fraction form
   32,831.20/45,612.91 = 32,437.54/x
3. Step 3: Cross multiply
   32,831.20x = 45,612.91 × 32,437.54
4. Step 4: Simplify right side
   32,831.20x = 1,479,570,592.64
5. Step 5: Solve for x
   x = 1,479,570,592.64/32,831.20
6. Step 6: Final answer
   x = 45,065.99