Finding the Fourth Proportional to 17,195.82, 23,728.86 and 9,641.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,195.82 : 23,728.86 = 9,641.13 : x
2. Step 2: Convert to fraction form
   17,195.82/23,728.86 = 9,641.13/x
3. Step 3: Cross multiply
   17,195.82x = 23,728.86 × 9,641.13
4. Step 4: Simplify right side
   17,195.82x = 228,773,024.01
5. Step 5: Solve for x
   x = 228,773,024.01/17,195.82
6. Step 6: Final answer
   x = 13,303.99