Finding the Third Proportional to 3,866,942 and 5,797,731

Step by Step Solution

1. Step 1: Write the proportion equation
   3,866,942 : 5,797,731 = 5,797,731 : x
2. Step 2: Convert to fraction form
   3,866,942/5,797,731 = 5,797,731/x
3. Step 3: Cross multiply
   3,866,942x = 5,797,731 × 5,797,731
4. Step 4: Simplify right side
   3,866,942x = 33,613,684,748,361
5. Step 5: Solve for x
   x = 33,613,684,748,361/3,866,942
6. Step 6: Final answer
   x = 8,692,575.36