Finding the Fourth Proportional to 14,248.86, 19,668.83 and 10,722.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,248.86 : 19,668.83 = 10,722.30 : x
2. Step 2: Convert to fraction form
   14,248.86/19,668.83 = 10,722.30/x
3. Step 3: Cross multiply
   14,248.86x = 19,668.83 × 10,722.30
4. Step 4: Simplify right side
   14,248.86x = 210,895,042.30
5. Step 5: Solve for x
   x = 210,895,042.30/14,248.86
6. Step 6: Final answer
   x = 14,800.84