Finding the Third Proportional to 1,648.27 and 3,085.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648.27 : 3,085.17 = 3,085.17 : x
2. Step 2: Convert to fraction form
   1,648.27/3,085.17 = 3,085.17/x
3. Step 3: Cross multiply
   1,648.27x = 3,085.17 × 3,085.17
4. Step 4: Simplify right side
   1,648.27x = 9,518,285.50
5. Step 5: Solve for x
   x = 9,518,285.50/1,648.27
6. Step 6: Final answer
   x = 5,774.73