Finding the Fourth Proportional to 14,979.27, 22,468.89 and 5,118.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,979.27 : 22,468.89 = 5,118.63 : x
2. Step 2: Convert to fraction form
   14,979.27/22,468.89 = 5,118.63/x
3. Step 3: Cross multiply
   14,979.27x = 22,468.89 × 5,118.63
4. Step 4: Simplify right side
   14,979.27x = 115,009,934.42
5. Step 5: Solve for x
   x = 115,009,934.42/14,979.27
6. Step 6: Final answer
   x = 7,677.94