Finding the Third Proportional to 3,934,988 and 5,789,958

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934,988 : 5,789,958 = 5,789,958 : x
2. Step 2: Convert to fraction form
   3,934,988/5,789,958 = 5,789,958/x
3. Step 3: Cross multiply
   3,934,988x = 5,789,958 × 5,789,958
4. Step 4: Simplify right side
   3,934,988x = 33,523,613,641,764
5. Step 5: Solve for x
   x = 33,523,613,641,764/3,934,988
6. Step 6: Final answer
   x = 8,519,368.71