Finding the Fourth Proportional to 17,261.06, 23,822.28 and 9,707.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,261.06 : 23,822.28 = 9,707.67 : x
2. Step 2: Convert to fraction form
   17,261.06/23,822.28 = 9,707.67/x
3. Step 3: Cross multiply
   17,261.06x = 23,822.28 × 9,707.67
4. Step 4: Simplify right side
   17,261.06x = 231,258,832.89
5. Step 5: Solve for x
   x = 231,258,832.89/17,261.06
6. Step 6: Final answer
   x = 13,397.72