Finding the Third Proportional to 1,473,646 and 2,215,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,646 : 2,215,937 = 2,215,937 : x
2. Step 2: Convert to fraction form
   1,473,646/2,215,937 = 2,215,937/x
3. Step 3: Cross multiply
   1,473,646x = 2,215,937 × 2,215,937
4. Step 4: Simplify right side
   1,473,646x = 4,910,376,787,969
5. Step 5: Solve for x
   x = 4,910,376,787,969/1,473,646
6. Step 6: Final answer
   x = 3,332,127.79