Finding the Fourth Proportional to 17,021.61, 23,488.45 and 9,467.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,021.61 : 23,488.45 = 9,467.34 : x
2. Step 2: Convert to fraction form
   17,021.61/23,488.45 = 9,467.34/x
3. Step 3: Cross multiply
   17,021.61x = 23,488.45 × 9,467.34
4. Step 4: Simplify right side
   17,021.61x = 222,373,142.22
5. Step 5: Solve for x
   x = 222,373,142.22/17,021.61
6. Step 6: Final answer
   x = 13,064.17