Finding the Fourth Proportional to 16,468.72, 22,727.20 and 10,008.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,468.72 : 22,727.20 = 10,008.48 : x
2. Step 2: Convert to fraction form
   16,468.72/22,727.20 = 10,008.48/x
3. Step 3: Cross multiply
   16,468.72x = 22,727.20 × 10,008.48
4. Step 4: Simplify right side
   16,468.72x = 227,464,726.66
5. Step 5: Solve for x
   x = 227,464,726.66/16,468.72
6. Step 6: Final answer
   x = 13,811.93