Finding the Third Proportional to 787,774 and 1,222,126

Step by Step Solution

1. Step 1: Write the proportion equation
   787,774 : 1,222,126 = 1,222,126 : x
2. Step 2: Convert to fraction form
   787,774/1,222,126 = 1,222,126/x
3. Step 3: Cross multiply
   787,774x = 1,222,126 × 1,222,126
4. Step 4: Simplify right side
   787,774x = 1,493,591,959,876
5. Step 5: Solve for x
   x = 1,493,591,959,876/787,774
6. Step 6: Final answer
   x = 1,895,965.04