Finding the Fourth Proportional to 12,002.52, 16,563.40 and 6,697

Step by Step Solution

1. Step 1: Write the proportion equation
   12,002.52 : 16,563.40 = 6,697 : x
2. Step 2: Convert to fraction form
   12,002.52/16,563.40 = 6,697/x
3. Step 3: Cross multiply
   12,002.52x = 16,563.40 × 6,697
4. Step 4: Simplify right side
   12,002.52x = 110,925,089.80
5. Step 5: Solve for x
   x = 110,925,089.80/12,002.52
6. Step 6: Final answer
   x = 9,241.82