Finding the Fourth Proportional to 2,273.56, 3,138.52 and 1,675.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273.56 : 3,138.52 = 1,675.02 : x
2. Step 2: Convert to fraction form
   2,273.56/3,138.52 = 1,675.02/x
3. Step 3: Cross multiply
   2,273.56x = 3,138.52 × 1,675.02
4. Step 4: Simplify right side
   2,273.56x = 5,257,079.58
5. Step 5: Solve for x
   x = 5,257,079.58/2,273.56
6. Step 6: Final answer
   x = 2,312.27