Finding the Fourth Proportional to 17,021.76, 23,488.68 and 9,467.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,021.76 : 23,488.68 = 9,467.52 : x
2. Step 2: Convert to fraction form
   17,021.76/23,488.68 = 9,467.52/x
3. Step 3: Cross multiply
   17,021.76x = 23,488.68 × 9,467.52
4. Step 4: Simplify right side
   17,021.76x = 222,379,547.67
5. Step 5: Solve for x
   x = 222,379,547.67/17,021.76
6. Step 6: Final answer
   x = 13,064.43