Finding the Fourth Proportional to 17,443.74, 24,072.22 and 9,486.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.74 : 24,072.22 = 9,486.10 : x
2. Step 2: Convert to fraction form
   17,443.74/24,072.22 = 9,486.10/x
3. Step 3: Cross multiply
   17,443.74x = 24,072.22 × 9,486.10
4. Step 4: Simplify right side
   17,443.74x = 228,351,486.14
5. Step 5: Solve for x
   x = 228,351,486.14/17,443.74
6. Step 6: Final answer
   x = 13,090.74