Finding the Fourth Proportional to 51,152.96, 70,610.28 and 37,831.43

Step by Step Solution

1. Step 1: Write the proportion equation
   51,152.96 : 70,610.28 = 37,831.43 : x
2. Step 2: Convert to fraction form
   51,152.96/70,610.28 = 37,831.43/x
3. Step 3: Cross multiply
   51,152.96x = 70,610.28 × 37,831.43
4. Step 4: Simplify right side
   51,152.96x = 2,671,287,865.10
5. Step 5: Solve for x
   x = 2,671,287,865.10/51,152.96
6. Step 6: Final answer
   x = 52,221.57