Finding the Fourth Proportional to 16,099.88, 22,230.42 and 10,437.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,099.88 : 22,230.42 = 10,437.32 : x
2. Step 2: Convert to fraction form
   16,099.88/22,230.42 = 10,437.32/x
3. Step 3: Cross multiply
   16,099.88x = 22,230.42 × 10,437.32
4. Step 4: Simplify right side
   16,099.88x = 232,026,007.27
5. Step 5: Solve for x
   x = 232,026,007.27/16,099.88
6. Step 6: Final answer
   x = 14,411.66