Finding the Fourth Proportional to 17,245.48, 23,798.40 and 9,690.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,245.48 : 23,798.40 = 9,690.82 : x
2. Step 2: Convert to fraction form
   17,245.48/23,798.40 = 9,690.82/x
3. Step 3: Cross multiply
   17,245.48x = 23,798.40 × 9,690.82
4. Step 4: Simplify right side
   17,245.48x = 230,626,010.69
5. Step 5: Solve for x
   x = 230,626,010.69/17,245.48
6. Step 6: Final answer
   x = 13,373.13