Finding the Fourth Proportional to 1,825.69, 2,515.31 and 1,702.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825.69 : 2,515.31 = 1,702.57 : x
2. Step 2: Convert to fraction form
   1,825.69/2,515.31 = 1,702.57/x
3. Step 3: Cross multiply
   1,825.69x = 2,515.31 × 1,702.57
4. Step 4: Simplify right side
   1,825.69x = 4,282,482.83
5. Step 5: Solve for x
   x = 4,282,482.83/1,825.69
6. Step 6: Final answer
   x = 2,345.68