Finding the Third Proportional to 789,572 and 1,608,456

Step by Step Solution

1. Step 1: Write the proportion equation
   789,572 : 1,608,456 = 1,608,456 : x
2. Step 2: Convert to fraction form
   789,572/1,608,456 = 1,608,456/x
3. Step 3: Cross multiply
   789,572x = 1,608,456 × 1,608,456
4. Step 4: Simplify right side
   789,572x = 2,587,130,703,936
5. Step 5: Solve for x
   x = 2,587,130,703,936/789,572
6. Step 6: Final answer
   x = 3,276,624.18