Finding the Fourth Proportional to 2,252.56, 3,107.82 and 1,554.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252.56 : 3,107.82 = 1,554.34 : x
2. Step 2: Convert to fraction form
   2,252.56/3,107.82 = 1,554.34/x
3. Step 3: Cross multiply
   2,252.56x = 3,107.82 × 1,554.34
4. Step 4: Simplify right side
   2,252.56x = 4,830,608.94
5. Step 5: Solve for x
   x = 4,830,608.94/2,252.56
6. Step 6: Final answer
   x = 2,144.50