Finding the Third Proportional to 3,479,802 and 5,323,707

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,802 : 5,323,707 = 5,323,707 : x
2. Step 2: Convert to fraction form
   3,479,802/5,323,707 = 5,323,707/x
3. Step 3: Cross multiply
   3,479,802x = 5,323,707 × 5,323,707
4. Step 4: Simplify right side
   3,479,802x = 28,341,856,221,849
5. Step 5: Solve for x
   x = 28,341,856,221,849/3,479,802
6. Step 6: Final answer
   x = 8,144,674.96