Finding the Fourth Proportional to 17,020.02, 23,484.16 and 9,945.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.02 : 23,484.16 = 9,945.08 : x
2. Step 2: Convert to fraction form
   17,020.02/23,484.16 = 9,945.08/x
3. Step 3: Cross multiply
   17,020.02x = 23,484.16 × 9,945.08
4. Step 4: Simplify right side
   17,020.02x = 233,551,849.93
5. Step 5: Solve for x
   x = 233,551,849.93/17,020.02
6. Step 6: Final answer
   x = 13,722.18