Finding the Third Proportional to 1,331,736 and 2,934,921

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,736 : 2,934,921 = 2,934,921 : x
2. Step 2: Convert to fraction form
   1,331,736/2,934,921 = 2,934,921/x
3. Step 3: Cross multiply
   1,331,736x = 2,934,921 × 2,934,921
4. Step 4: Simplify right side
   1,331,736x = 8,613,761,276,241
5. Step 5: Solve for x
   x = 8,613,761,276,241/1,331,736
6. Step 6: Final answer
   x = 6,468,069.70