Finding the Fourth Proportional to 17,020.18, 23,488.32 and 10,306.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.18 : 23,488.32 = 10,306.96 : x
2. Step 2: Convert to fraction form
   17,020.18/23,488.32 = 10,306.96/x
3. Step 3: Cross multiply
   17,020.18x = 23,488.32 × 10,306.96
4. Step 4: Simplify right side
   17,020.18x = 242,093,174.71
5. Step 5: Solve for x
   x = 242,093,174.71/17,020.18
6. Step 6: Final answer
   x = 14,223.89