Finding the Fourth Proportional to 16,703.02, 23,049.91 and 9,149.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,703.02 : 23,049.91 = 9,149.30 : x
2. Step 2: Convert to fraction form
   16,703.02/23,049.91 = 9,149.30/x
3. Step 3: Cross multiply
   16,703.02x = 23,049.91 × 9,149.30
4. Step 4: Simplify right side
   16,703.02x = 210,890,541.56
5. Step 5: Solve for x
   x = 210,890,541.56/16,703.02
6. Step 6: Final answer
   x = 12,625.89