Finding the Fourth Proportional to 12,401.55, 18,603.33 and 5,824.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401.55 : 18,603.33 = 5,824.14 : x
2. Step 2: Convert to fraction form
   12,401.55/18,603.33 = 5,824.14/x
3. Step 3: Cross multiply
   12,401.55x = 18,603.33 × 5,824.14
4. Step 4: Simplify right side
   12,401.55x = 108,348,398.39
5. Step 5: Solve for x
   x = 108,348,398.39/12,401.55
6. Step 6: Final answer
   x = 8,736.68