Finding the Fourth Proportional to 1,702.09, 2,348.27 and 1,112.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702.09 : 2,348.27 = 1,112.96 : x
2. Step 2: Convert to fraction form
   1,702.09/2,348.27 = 1,112.96/x
3. Step 3: Cross multiply
   1,702.09x = 2,348.27 × 1,112.96
4. Step 4: Simplify right side
   1,702.09x = 2,613,530.89
5. Step 5: Solve for x
   x = 2,613,530.89/1,702.09
6. Step 6: Final answer
   x = 1,535.49