Finding the Third Proportional to 3,479,800 and 5,323,702

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,800 : 5,323,702 = 5,323,702 : x
2. Step 2: Convert to fraction form
   3,479,800/5,323,702 = 5,323,702/x
3. Step 3: Cross multiply
   3,479,800x = 5,323,702 × 5,323,702
4. Step 4: Simplify right side
   3,479,800x = 28,341,802,984,804
5. Step 5: Solve for x
   x = 28,341,802,984,804/3,479,800
6. Step 6: Final answer
   x = 8,144,664.34