Finding the Third Proportional to 3,158,730 and 5,086,962

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,730 : 5,086,962 = 5,086,962 : x
2. Step 2: Convert to fraction form
   3,158,730/5,086,962 = 5,086,962/x
3. Step 3: Cross multiply
   3,158,730x = 5,086,962 × 5,086,962
4. Step 4: Simplify right side
   3,158,730x = 25,877,182,389,444
5. Step 5: Solve for x
   x = 25,877,182,389,444/3,158,730
6. Step 6: Final answer
   x = 8,192,274.23