Finding the Fourth Proportional to 16,007.10, 22,089.30 and 9,200.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.10 : 22,089.30 = 9,200.94 : x
2. Step 2: Convert to fraction form
   16,007.10/22,089.30 = 9,200.94/x
3. Step 3: Cross multiply
   16,007.10x = 22,089.30 × 9,200.94
4. Step 4: Simplify right side
   16,007.10x = 203,242,323.94
5. Step 5: Solve for x
   x = 203,242,323.94/16,007.10
6. Step 6: Final answer
   x = 12,697.01