Finding the Fourth Proportional to 14,978.66, 22,448.42 and 10,832.54

Step by Step Solution

1. Step 1: Write the proportion equation
   14,978.66 : 22,448.42 = 10,832.54 : x
2. Step 2: Convert to fraction form
   14,978.66/22,448.42 = 10,832.54/x
3. Step 3: Cross multiply
   14,978.66x = 22,448.42 × 10,832.54
4. Step 4: Simplify right side
   14,978.66x = 243,173,353.42
5. Step 5: Solve for x
   x = 243,173,353.42/14,978.66
6. Step 6: Final answer
   x = 16,234.65