Finding the Third Proportional to 427,061 and 906,799

Step by Step Solution

1. Step 1: Write the proportion equation
   427,061 : 906,799 = 906,799 : x
2. Step 2: Convert to fraction form
   427,061/906,799 = 906,799/x
3. Step 3: Cross multiply
   427,061x = 906,799 × 906,799
4. Step 4: Simplify right side
   427,061x = 822,284,426,401
5. Step 5: Solve for x
   x = 822,284,426,401/427,061
6. Step 6: Final answer
   x = 1,925,449.59