Finding the Fourth Proportional to 16,962, 23,407.68 and 9,510

Step by Step Solution

1. Step 1: Write the proportion equation
   16,962 : 23,407.68 = 9,510 : x
2. Step 2: Convert to fraction form
   16,962/23,407.68 = 9,510/x
3. Step 3: Cross multiply
   16,962x = 23,407.68 × 9,510
4. Step 4: Simplify right side
   16,962x = 222,607,036.80
5. Step 5: Solve for x
   x = 222,607,036.80/16,962
6. Step 6: Final answer
   x = 13,123.87