Finding the Fourth Proportional to 16,007.31, 22,082.25 and 10,346.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.31 : 22,082.25 = 10,346.91 : x
2. Step 2: Convert to fraction form
   16,007.31/22,082.25 = 10,346.91/x
3. Step 3: Cross multiply
   16,007.31x = 22,082.25 × 10,346.91
4. Step 4: Simplify right side
   16,007.31x = 228,483,053.35
5. Step 5: Solve for x
   x = 228,483,053.35/16,007.31
6. Step 6: Final answer
   x = 14,273.67