Finding the Third Proportional to 789,045 and 1,725,705

Step by Step Solution

1. Step 1: Write the proportion equation
   789,045 : 1,725,705 = 1,725,705 : x
2. Step 2: Convert to fraction form
   789,045/1,725,705 = 1,725,705/x
3. Step 3: Cross multiply
   789,045x = 1,725,705 × 1,725,705
4. Step 4: Simplify right side
   789,045x = 2,978,057,747,025
5. Step 5: Solve for x
   x = 2,978,057,747,025/789,045
6. Step 6: Final answer
   x = 3,774,255.90