Finding the Third Proportional to 677,504 and 1,012,928

Step by Step Solution

1. Step 1: Write the proportion equation
   677,504 : 1,012,928 = 1,012,928 : x
2. Step 2: Convert to fraction form
   677,504/1,012,928 = 1,012,928/x
3. Step 3: Cross multiply
   677,504x = 1,012,928 × 1,012,928
4. Step 4: Simplify right side
   677,504x = 1,026,023,133,184
5. Step 5: Solve for x
   x = 1,026,023,133,184/677,504
6. Step 6: Final answer
   x = 1,514,416.35