Finding the Third Proportional to 1,317,932 and 2,892,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,932 : 2,892,472 = 2,892,472 : x
2. Step 2: Convert to fraction form
   1,317,932/2,892,472 = 2,892,472/x
3. Step 3: Cross multiply
   1,317,932x = 2,892,472 × 2,892,472
4. Step 4: Simplify right side
   1,317,932x = 8,366,394,270,784
5. Step 5: Solve for x
   x = 8,366,394,270,784/1,317,932
6. Step 6: Final answer
   x = 6,348,122.87