Finding the Third Proportional to 1,980,458 and 2,934,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,980,458 : 2,934,722 = 2,934,722 : x
2. Step 2: Convert to fraction form
   1,980,458/2,934,722 = 2,934,722/x
3. Step 3: Cross multiply
   1,980,458x = 2,934,722 × 2,934,722
4. Step 4: Simplify right side
   1,980,458x = 8,612,593,217,284
5. Step 5: Solve for x
   x = 8,612,593,217,284/1,980,458
6. Step 6: Final answer
   x = 4,348,788.62