Finding the Fourth Proportional to 72,414.20, 108,596.94 and 32,408.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,414.20 : 108,596.94 = 32,408.12 : x
2. Step 2: Convert to fraction form
   72,414.20/108,596.94 = 32,408.12/x
3. Step 3: Cross multiply
   72,414.20x = 108,596.94 × 32,408.12
4. Step 4: Simplify right side
   72,414.20x = 3,519,422,663.15
5. Step 5: Solve for x
   x = 3,519,422,663.15/72,414.20
6. Step 6: Final answer
   x = 48,601.28