Finding the Fourth Proportional to 22,369.10, 33,557.69 and 9,214.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,369.10 : 33,557.69 = 9,214.29 : x
2. Step 2: Convert to fraction form
   22,369.10/33,557.69 = 9,214.29/x
3. Step 3: Cross multiply
   22,369.10x = 33,557.69 × 9,214.29
4. Step 4: Simplify right side
   22,369.10x = 309,210,310.43
5. Step 5: Solve for x
   x = 309,210,310.43/22,369.10
6. Step 6: Final answer
   x = 13,823.10