Finding the Fourth Proportional to 2,223.42, 3,069.42 and 1,518.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.42 : 3,069.42 = 1,518.92 : x
2. Step 2: Convert to fraction form
   2,223.42/3,069.42 = 1,518.92/x
3. Step 3: Cross multiply
   2,223.42x = 3,069.42 × 1,518.92
4. Step 4: Simplify right side
   2,223.42x = 4,662,203.43
5. Step 5: Solve for x
   x = 4,662,203.43/2,223.42
6. Step 6: Final answer
   x = 2,096.86