Finding the Fourth Proportional to 16,007.52, 22,090.20 and 8,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.52 : 22,090.20 = 8,837.50 : x
2. Step 2: Convert to fraction form
   16,007.52/22,090.20 = 8,837.50/x
3. Step 3: Cross multiply
   16,007.52x = 22,090.20 × 8,837.50
4. Step 4: Simplify right side
   16,007.52x = 195,222,142.50
5. Step 5: Solve for x
   x = 195,222,142.50/16,007.52
6. Step 6: Final answer
   x = 12,195.65