Finding the Third Proportional to 789,064 and 1,676,542

Step by Step Solution

1. Step 1: Write the proportion equation
   789,064 : 1,676,542 = 1,676,542 : x
2. Step 2: Convert to fraction form
   789,064/1,676,542 = 1,676,542/x
3. Step 3: Cross multiply
   789,064x = 1,676,542 × 1,676,542
4. Step 4: Simplify right side
   789,064x = 2,810,793,077,764
5. Step 5: Solve for x
   x = 2,810,793,077,764/789,064
6. Step 6: Final answer
   x = 3,562,186.44