Finding the Fourth Proportional to 72,003.92, 107,993.42 and 32,551.86

Step by Step Solution

1. Step 1: Write the proportion equation
   72,003.92 : 107,993.42 = 32,551.86 : x
2. Step 2: Convert to fraction form
   72,003.92/107,993.42 = 32,551.86/x
3. Step 3: Cross multiply
   72,003.92x = 107,993.42 × 32,551.86
4. Step 4: Simplify right side
   72,003.92x = 3,515,386,688.76
5. Step 5: Solve for x
   x = 3,515,386,688.76/72,003.92
6. Step 6: Final answer
   x = 48,822.16