Finding the Third Proportional to 677,496 and 1,493,208

Step by Step Solution

1. Step 1: Write the proportion equation
   677,496 : 1,493,208 = 1,493,208 : x
2. Step 2: Convert to fraction form
   677,496/1,493,208 = 1,493,208/x
3. Step 3: Cross multiply
   677,496x = 1,493,208 × 1,493,208
4. Step 4: Simplify right side
   677,496x = 2,229,670,131,264
5. Step 5: Solve for x
   x = 2,229,670,131,264/677,496
6. Step 6: Final answer
   x = 3,291,045.45