Finding the Third Proportional to 1,670.15 and 2,626.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670.15 : 2,626.96 = 2,626.96 : x
2. Step 2: Convert to fraction form
   1,670.15/2,626.96 = 2,626.96/x
3. Step 3: Cross multiply
   1,670.15x = 2,626.96 × 2,626.96
4. Step 4: Simplify right side
   1,670.15x = 6,900,934.03
5. Step 5: Solve for x
   x = 6,900,934.03/1,670.15
6. Step 6: Final answer
   x = 4,131.92