Finding the Fourth Proportional to 17,200.16, 23,735.82 and 9,646.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.16 : 23,735.82 = 9,646.52 : x
2. Step 2: Convert to fraction form
   17,200.16/23,735.82 = 9,646.52/x
3. Step 3: Cross multiply
   17,200.16x = 23,735.82 × 9,646.52
4. Step 4: Simplify right side
   17,200.16x = 228,968,062.35
5. Step 5: Solve for x
   x = 228,968,062.35/17,200.16
6. Step 6: Final answer
   x = 13,311.97