Finding the Fourth Proportional to 1,674.56, 2,513.52 and 701.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674.56 : 2,513.52 = 701.28 : x
2. Step 2: Convert to fraction form
   1,674.56/2,513.52 = 701.28/x
3. Step 3: Cross multiply
   1,674.56x = 2,513.52 × 701.28
4. Step 4: Simplify right side
   1,674.56x = 1,762,681.31
5. Step 5: Solve for x
   x = 1,762,681.31/1,674.56
6. Step 6: Final answer
   x = 1,052.62