Finding the Third Proportional to 840,639 and 1,741,095

Step by Step Solution

1. Step 1: Write the proportion equation
   840,639 : 1,741,095 = 1,741,095 : x
2. Step 2: Convert to fraction form
   840,639/1,741,095 = 1,741,095/x
3. Step 3: Cross multiply
   840,639x = 1,741,095 × 1,741,095
4. Step 4: Simplify right side
   840,639x = 3,031,411,799,025
5. Step 5: Solve for x
   x = 3,031,411,799,025/840,639
6. Step 6: Final answer
   x = 3,606,080.37