Finding the Fourth Proportional to 32,781.86, 49,171.52 and 9,408.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,781.86 : 49,171.52 = 9,408.30 : x
2. Step 2: Convert to fraction form
   32,781.86/49,171.52 = 9,408.30/x
3. Step 3: Cross multiply
   32,781.86x = 49,171.52 × 9,408.30
4. Step 4: Simplify right side
   32,781.86x = 462,620,411.62
5. Step 5: Solve for x
   x = 462,620,411.62/32,781.86
6. Step 6: Final answer
   x = 14,112.09