Finding the Fourth Proportional to 22,200.10, 33,219.15 and 16,368.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,200.10 : 33,219.15 = 16,368.10 : x
2. Step 2: Convert to fraction form
   22,200.10/33,219.15 = 16,368.10/x
3. Step 3: Cross multiply
   22,200.10x = 33,219.15 × 16,368.10
4. Step 4: Simplify right side
   22,200.10x = 543,734,369.12
5. Step 5: Solve for x
   x = 543,734,369.12/22,200.10
6. Step 6: Final answer
   x = 24,492.43