Finding the Third Proportional to 911,078 and 1,414,366

Step by Step Solution

1. Step 1: Write the proportion equation
   911,078 : 1,414,366 = 1,414,366 : x
2. Step 2: Convert to fraction form
   911,078/1,414,366 = 1,414,366/x
3. Step 3: Cross multiply
   911,078x = 1,414,366 × 1,414,366
4. Step 4: Simplify right side
   911,078x = 2,000,431,181,956
5. Step 5: Solve for x
   x = 2,000,431,181,956/911,078
6. Step 6: Final answer
   x = 2,195,674.99