Finding the Fourth Proportional to 14,499.39, 21,752.72 and 4,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,499.39 : 21,752.72 = 4,111.14 : x
2. Step 2: Convert to fraction form
   14,499.39/21,752.72 = 4,111.14/x
3. Step 3: Cross multiply
   14,499.39x = 21,752.72 × 4,111.14
4. Step 4: Simplify right side
   14,499.39x = 89,428,456.75
5. Step 5: Solve for x
   x = 89,428,456.75/14,499.39
6. Step 6: Final answer
   x = 6,167.74