Finding the Third Proportional to 1,673,234 and 2,585,427

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,234 : 2,585,427 = 2,585,427 : x
2. Step 2: Convert to fraction form
   1,673,234/2,585,427 = 2,585,427/x
3. Step 3: Cross multiply
   1,673,234x = 2,585,427 × 2,585,427
4. Step 4: Simplify right side
   1,673,234x = 6,684,432,772,329
5. Step 5: Solve for x
   x = 6,684,432,772,329/1,673,234
6. Step 6: Final answer
   x = 3,994,918.09