Finding the Fourth Proportional to 16,073.83, 22,181.24 and 9,000.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,073.83 : 22,181.24 = 9,000.10 : x
2. Step 2: Convert to fraction form
   16,073.83/22,181.24 = 9,000.10/x
3. Step 3: Cross multiply
   16,073.83x = 22,181.24 × 9,000.10
4. Step 4: Simplify right side
   16,073.83x = 199,633,267.22
5. Step 5: Solve for x
   x = 199,633,267.22/16,073.83
6. Step 6: Final answer
   x = 12,419.77