Finding the Third Proportional to 1,216,065 and 2,814,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216,065 : 2,814,896 = 2,814,896 : x
2. Step 2: Convert to fraction form
   1,216,065/2,814,896 = 2,814,896/x
3. Step 3: Cross multiply
   1,216,065x = 2,814,896 × 2,814,896
4. Step 4: Simplify right side
   1,216,065x = 7,923,639,490,816
5. Step 5: Solve for x
   x = 7,923,639,490,816/1,216,065
6. Step 6: Final answer
   x = 6,515,802.60