Finding the Fourth Proportional to 56,831.63, 78,454.54 and 32,949.59

Step by Step Solution

1. Step 1: Write the proportion equation
   56,831.63 : 78,454.54 = 32,949.59 : x
2. Step 2: Convert to fraction form
   56,831.63/78,454.54 = 32,949.59/x
3. Step 3: Cross multiply
   56,831.63x = 78,454.54 × 32,949.59
4. Step 4: Simplify right side
   56,831.63x = 2,585,044,575.55
5. Step 5: Solve for x
   x = 2,585,044,575.55/56,831.63
6. Step 6: Final answer
   x = 45,486.02