Finding the Fourth Proportional to 17,196.67, 23,731.08 and 9,643.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.67 : 23,731.08 = 9,643.27 : x
2. Step 2: Convert to fraction form
   17,196.67/23,731.08 = 9,643.27/x
3. Step 3: Cross multiply
   17,196.67x = 23,731.08 × 9,643.27
4. Step 4: Simplify right side
   17,196.67x = 228,845,211.83
5. Step 5: Solve for x
   x = 228,845,211.83/17,196.67
6. Step 6: Final answer
   x = 13,307.53