Finding the Fourth Proportional to 22,196.72, 33,294.74 and 6,614.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,196.72 : 33,294.74 = 6,614.35 : x
2. Step 2: Convert to fraction form
   22,196.72/33,294.74 = 6,614.35/x
3. Step 3: Cross multiply
   22,196.72x = 33,294.74 × 6,614.35
4. Step 4: Simplify right side
   22,196.72x = 220,223,063.52
5. Step 5: Solve for x
   x = 220,223,063.52/22,196.72
6. Step 6: Final answer
   x = 9,921.42