Finding the Fourth Proportional to 16,011.24, 22,090.50 and 10,349.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,011.24 : 22,090.50 = 10,349.10 : x
2. Step 2: Convert to fraction form
   16,011.24/22,090.50 = 10,349.10/x
3. Step 3: Cross multiply
   16,011.24x = 22,090.50 × 10,349.10
4. Step 4: Simplify right side
   16,011.24x = 228,616,793.55
5. Step 5: Solve for x
   x = 228,616,793.55/16,011.24
6. Step 6: Final answer
   x = 14,278.52