Finding the Fourth Proportional to 2,244.84, 3,366.72 and 1,074.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.84 : 3,366.72 = 1,074.12 : x
2. Step 2: Convert to fraction form
   2,244.84/3,366.72 = 1,074.12/x
3. Step 3: Cross multiply
   2,244.84x = 3,366.72 × 1,074.12
4. Step 4: Simplify right side
   2,244.84x = 3,616,261.29
5. Step 5: Solve for x
   x = 3,616,261.29/2,244.84
6. Step 6: Final answer
   x = 1,610.92