Finding the Fourth Proportional to 12,244.84, 18,360.54 and 5,667.40

Step by Step Solution

1. Step 1: Write the proportion equation
   12,244.84 : 18,360.54 = 5,667.40 : x
2. Step 2: Convert to fraction form
   12,244.84/18,360.54 = 5,667.40/x
3. Step 3: Cross multiply
   12,244.84x = 18,360.54 × 5,667.40
4. Step 4: Simplify right side
   12,244.84x = 104,056,524.40
5. Step 5: Solve for x
   x = 104,056,524.40/12,244.84
6. Step 6: Final answer
   x = 8,497.99