Finding the Fourth Proportional to 22,401.96, 33,598.62 and 8,547.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,401.96 : 33,598.62 = 8,547.72 : x
2. Step 2: Convert to fraction form
   22,401.96/33,598.62 = 8,547.72/x
3. Step 3: Cross multiply
   22,401.96x = 33,598.62 × 8,547.72
4. Step 4: Simplify right side
   22,401.96x = 287,191,596.15
5. Step 5: Solve for x
   x = 287,191,596.15/22,401.96
6. Step 6: Final answer
   x = 12,819.93