Finding the Third Proportional to 676,368 and 1,012,704

Step by Step Solution

1. Step 1: Write the proportion equation
   676,368 : 1,012,704 = 1,012,704 : x
2. Step 2: Convert to fraction form
   676,368/1,012,704 = 1,012,704/x
3. Step 3: Cross multiply
   676,368x = 1,012,704 × 1,012,704
4. Step 4: Simplify right side
   676,368x = 1,025,569,391,616
5. Step 5: Solve for x
   x = 1,025,569,391,616/676,368
6. Step 6: Final answer
   x = 1,516,289.05