Finding the Third Proportional to 1,702.69 and 3,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702.69 : 3,446.72 = 3,446.72 : x
2. Step 2: Convert to fraction form
   1,702.69/3,446.72 = 3,446.72/x
3. Step 3: Cross multiply
   1,702.69x = 3,446.72 × 3,446.72
4. Step 4: Simplify right side
   1,702.69x = 11,879,870.14
5. Step 5: Solve for x
   x = 11,879,870.14/1,702.69
6. Step 6: Final answer
   x = 6,977.13