Finding the Fourth Proportional to 17,404.47, 24,018.20 and 9,446.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404.47 : 24,018.20 = 9,446.70 : x
2. Step 2: Convert to fraction form
   17,404.47/24,018.20 = 9,446.70/x
3. Step 3: Cross multiply
   17,404.47x = 24,018.20 × 9,446.70
4. Step 4: Simplify right side
   17,404.47x = 226,892,729.94
5. Step 5: Solve for x
   x = 226,892,729.94/17,404.47
6. Step 6: Final answer
   x = 13,036.46