Finding the Third Proportional to 1,745,020 and 3,691,234

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,020 : 3,691,234 = 3,691,234 : x
2. Step 2: Convert to fraction form
   1,745,020/3,691,234 = 3,691,234/x
3. Step 3: Cross multiply
   1,745,020x = 3,691,234 × 3,691,234
4. Step 4: Simplify right side
   1,745,020x = 13,625,208,442,756
5. Step 5: Solve for x
   x = 13,625,208,442,756/1,745,020
6. Step 6: Final answer
   x = 7,808,052.88