Finding the Fourth Proportional to 16,313.22, 22,499.78 and 14,048.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,313.22 : 22,499.78 = 14,048.48 : x
2. Step 2: Convert to fraction form
   16,313.22/22,499.78 = 14,048.48/x
3. Step 3: Cross multiply
   16,313.22x = 22,499.78 × 14,048.48
4. Step 4: Simplify right side
   16,313.22x = 316,087,695.34
5. Step 5: Solve for x
   x = 316,087,695.34/16,313.22
6. Step 6: Final answer
   x = 19,376.17