Finding the Fourth Proportional to 16,006.32, 22,099.32 and 10,426.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,006.32 : 22,099.32 = 10,426.80 : x
2. Step 2: Convert to fraction form
   16,006.32/22,099.32 = 10,426.80/x
3. Step 3: Cross multiply
   16,006.32x = 22,099.32 × 10,426.80
4. Step 4: Simplify right side
   16,006.32x = 230,425,189.78
5. Step 5: Solve for x
   x = 230,425,189.78/16,006.32
6. Step 6: Final answer
   x = 14,395.89