Finding the Third Proportional to 906,848 and 1,979,482

Step by Step Solution

1. Step 1: Write the proportion equation
   906,848 : 1,979,482 = 1,979,482 : x
2. Step 2: Convert to fraction form
   906,848/1,979,482 = 1,979,482/x
3. Step 3: Cross multiply
   906,848x = 1,979,482 × 1,979,482
4. Step 4: Simplify right side
   906,848x = 3,918,348,988,324
5. Step 5: Solve for x
   x = 3,918,348,988,324/906,848
6. Step 6: Final answer
   x = 4,320,844.27