Finding the Fourth Proportional to 16,766.48, 23,141.90 and 9,697

Step by Step Solution

1. Step 1: Write the proportion equation
   16,766.48 : 23,141.90 = 9,697 : x
2. Step 2: Convert to fraction form
   16,766.48/23,141.90 = 9,697/x
3. Step 3: Cross multiply
   16,766.48x = 23,141.90 × 9,697
4. Step 4: Simplify right side
   16,766.48x = 224,407,004.30
5. Step 5: Solve for x
   x = 224,407,004.30/16,766.48
6. Step 6: Final answer
   x = 13,384.26