Finding the Third Proportional to 3,648,738 and 5,723,759

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,738 : 5,723,759 = 5,723,759 : x
2. Step 2: Convert to fraction form
   3,648,738/5,723,759 = 5,723,759/x
3. Step 3: Cross multiply
   3,648,738x = 5,723,759 × 5,723,759
4. Step 4: Simplify right side
   3,648,738x = 32,761,417,090,081
5. Step 5: Solve for x
   x = 32,761,417,090,081/3,648,738
6. Step 6: Final answer
   x = 8,978,835.17