Finding the Third Proportional to 3,604,682 and 5,407,741

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604,682 : 5,407,741 = 5,407,741 : x
2. Step 2: Convert to fraction form
   3,604,682/5,407,741 = 5,407,741/x
3. Step 3: Cross multiply
   3,604,682x = 5,407,741 × 5,407,741
4. Step 4: Simplify right side
   3,604,682x = 29,243,662,723,081
5. Step 5: Solve for x
   x = 29,243,662,723,081/3,604,682
6. Step 6: Final answer
   x = 8,112,688.64