Finding the Fourth Proportional to 1,673.26, 2,308.82 and 1,114.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673.26 : 2,308.82 = 1,114.56 : x
2. Step 2: Convert to fraction form
   1,673.26/2,308.82 = 1,114.56/x
3. Step 3: Cross multiply
   1,673.26x = 2,308.82 × 1,114.56
4. Step 4: Simplify right side
   1,673.26x = 2,573,312.85
5. Step 5: Solve for x
   x = 2,573,312.85/1,673.26
6. Step 6: Final answer
   x = 1,537.91