Finding the Third Proportional to 1,412,280 and 2,160,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,280 : 2,160,804 = 2,160,804 : x
2. Step 2: Convert to fraction form
   1,412,280/2,160,804 = 2,160,804/x
3. Step 3: Cross multiply
   1,412,280x = 2,160,804 × 2,160,804
4. Step 4: Simplify right side
   1,412,280x = 4,669,073,926,416
5. Step 5: Solve for x
   x = 4,669,073,926,416/1,412,280
6. Step 6: Final answer
   x = 3,306,053.99