Finding the Fourth Proportional to 17,152.72, 23,671.20 and 9,598.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,152.72 : 23,671.20 = 9,598.80 : x
2. Step 2: Convert to fraction form
   17,152.72/23,671.20 = 9,598.80/x
3. Step 3: Cross multiply
   17,152.72x = 23,671.20 × 9,598.80
4. Step 4: Simplify right side
   17,152.72x = 227,215,114.56
5. Step 5: Solve for x
   x = 227,215,114.56/17,152.72
6. Step 6: Final answer
   x = 13,246.59