Finding the Third Proportional to 845.06 and 1,702.69

Step by Step Solution

1. Step 1: Write the proportion equation
   845.06 : 1,702.69 = 1,702.69 : x
2. Step 2: Convert to fraction form
   845.06/1,702.69 = 1,702.69/x
3. Step 3: Cross multiply
   845.06x = 1,702.69 × 1,702.69
4. Step 4: Simplify right side
   845.06x = 2,899,144.72
5. Step 5: Solve for x
   x = 2,899,144.72/845.06
6. Step 6: Final answer
   x = 3,430.69