Finding the Third Proportional to 1,121,912 and 2,414,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,912 : 2,414,896 = 2,414,896 : x
2. Step 2: Convert to fraction form
   1,121,912/2,414,896 = 2,414,896/x
3. Step 3: Cross multiply
   1,121,912x = 2,414,896 × 2,414,896
4. Step 4: Simplify right side
   1,121,912x = 5,831,722,690,816
5. Step 5: Solve for x
   x = 5,831,722,690,816/1,121,912
6. Step 6: Final answer
   x = 5,198,021.49