Finding the Fourth Proportional to 16,081.83, 22,172.22 and 10,406.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.83 : 22,172.22 = 10,406.52 : x
2. Step 2: Convert to fraction form
   16,081.83/22,172.22 = 10,406.52/x
3. Step 3: Cross multiply
   16,081.83x = 22,172.22 × 10,406.52
4. Step 4: Simplify right side
   16,081.83x = 230,735,650.87
5. Step 5: Solve for x
   x = 230,735,650.87/16,081.83
6. Step 6: Final answer
   x = 14,347.60