Finding the Fourth Proportional to 32,099.54, 48,131.82 and 9,908.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,099.54 : 48,131.82 = 9,908.78 : x
2. Step 2: Convert to fraction form
   32,099.54/48,131.82 = 9,908.78/x
3. Step 3: Cross multiply
   32,099.54x = 48,131.82 × 9,908.78
4. Step 4: Simplify right side
   32,099.54x = 476,927,374.72
5. Step 5: Solve for x
   x = 476,927,374.72/32,099.54
6. Step 6: Final answer
   x = 14,857.77