Finding the Fourth Proportional to 16,031.34, 22,103.01 and 10,356.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,031.34 : 22,103.01 = 10,356.48 : x
2. Step 2: Convert to fraction form
   16,031.34/22,103.01 = 10,356.48/x
3. Step 3: Cross multiply
   16,031.34x = 22,103.01 × 10,356.48
4. Step 4: Simplify right side
   16,031.34x = 228,909,381.00
5. Step 5: Solve for x
   x = 228,909,381.00/16,031.34
6. Step 6: Final answer
   x = 14,278.87