Finding the Third Proportional to 3,934,986 and 5,789,955

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934,986 : 5,789,955 = 5,789,955 : x
2. Step 2: Convert to fraction form
   3,934,986/5,789,955 = 5,789,955/x
3. Step 3: Cross multiply
   3,934,986x = 5,789,955 × 5,789,955
4. Step 4: Simplify right side
   3,934,986x = 33,523,578,902,025
5. Step 5: Solve for x
   x = 33,523,578,902,025/3,934,986
6. Step 6: Final answer
   x = 8,519,364.21