Finding the Fourth Proportional to 17,092.28, 23,583.56 and 9,918.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,092.28 : 23,583.56 = 9,918.04 : x
2. Step 2: Convert to fraction form
   17,092.28/23,583.56 = 9,918.04/x
3. Step 3: Cross multiply
   17,092.28x = 23,583.56 × 9,918.04
4. Step 4: Simplify right side
   17,092.28x = 233,902,582.87
5. Step 5: Solve for x
   x = 233,902,582.87/17,092.28
6. Step 6: Final answer
   x = 13,684.70