Finding the Third Proportional to 677,774 and 1,467,126

Step by Step Solution

1. Step 1: Write the proportion equation
   677,774 : 1,467,126 = 1,467,126 : x
2. Step 2: Convert to fraction form
   677,774/1,467,126 = 1,467,126/x
3. Step 3: Cross multiply
   677,774x = 1,467,126 × 1,467,126
4. Step 4: Simplify right side
   677,774x = 2,152,458,699,876
5. Step 5: Solve for x
   x = 2,152,458,699,876/677,774
6. Step 6: Final answer
   x = 3,175,776.44