Finding the Fourth Proportional to 14,749.47, 22,123.49 and 5,514.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,749.47 : 22,123.49 = 5,514.75 : x
2. Step 2: Convert to fraction form
   14,749.47/22,123.49 = 5,514.75/x
3. Step 3: Cross multiply
   14,749.47x = 22,123.49 × 5,514.75
4. Step 4: Simplify right side
   14,749.47x = 122,005,488.90
5. Step 5: Solve for x
   x = 122,005,488.90/14,749.47
6. Step 6: Final answer
   x = 8,271.86