Finding the Fourth Proportional to 12,401.10, 17,093.84 and 9,743.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401.10 : 17,093.84 = 9,743.94 : x
2. Step 2: Convert to fraction form
   12,401.10/17,093.84 = 9,743.94/x
3. Step 3: Cross multiply
   12,401.10x = 17,093.84 × 9,743.94
4. Step 4: Simplify right side
   12,401.10x = 166,561,302.61
5. Step 5: Solve for x
   x = 166,561,302.61/12,401.10
6. Step 6: Final answer
   x = 13,431.17