Finding the Fourth Proportional to 16,010.31, 22,086.39 and 10,349.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,010.31 : 22,086.39 = 10,349.91 : x
2. Step 2: Convert to fraction form
   16,010.31/22,086.39 = 10,349.91/x
3. Step 3: Cross multiply
   16,010.31x = 22,086.39 × 10,349.91
4. Step 4: Simplify right side
   16,010.31x = 228,592,148.72
5. Step 5: Solve for x
   x = 228,592,148.72/16,010.31
6. Step 6: Final answer
   x = 14,277.81