Finding the Fourth Proportional to 17,212, 23,752.56 and 9,760

Step by Step Solution

1. Step 1: Write the proportion equation
   17,212 : 23,752.56 = 9,760 : x
2. Step 2: Convert to fraction form
   17,212/23,752.56 = 9,760/x
3. Step 3: Cross multiply
   17,212x = 23,752.56 × 9,760
4. Step 4: Simplify right side
   17,212x = 231,824,985.60
5. Step 5: Solve for x
   x = 231,824,985.60/17,212
6. Step 6: Final answer
   x = 13,468.80