Finding the Fourth Proportional to 2,243.10, 3,366.38 and 1,554.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.10 : 3,366.38 = 1,554.58 : x
2. Step 2: Convert to fraction form
   2,243.10/3,366.38 = 1,554.58/x
3. Step 3: Cross multiply
   2,243.10x = 3,366.38 × 1,554.58
4. Step 4: Simplify right side
   2,243.10x = 5,233,307.02
5. Step 5: Solve for x
   x = 5,233,307.02/2,243.10
6. Step 6: Final answer
   x = 2,333.07