Finding the Fourth Proportional to 17,023.21, 23,488.56 and 9,948.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,023.21 : 23,488.56 = 9,948.27 : x
2. Step 2: Convert to fraction form
   17,023.21/23,488.56 = 9,948.27/x
3. Step 3: Cross multiply
   17,023.21x = 23,488.56 × 9,948.27
4. Step 4: Simplify right side
   17,023.21x = 233,670,536.79
5. Step 5: Solve for x
   x = 233,670,536.79/17,023.21
6. Step 6: Final answer
   x = 13,726.58