Finding the Third Proportional to 3,909,900 and 5,724,882

Step by Step Solution

1. Step 1: Write the proportion equation
   3,909,900 : 5,724,882 = 5,724,882 : x
2. Step 2: Convert to fraction form
   3,909,900/5,724,882 = 5,724,882/x
3. Step 3: Cross multiply
   3,909,900x = 5,724,882 × 5,724,882
4. Step 4: Simplify right side
   3,909,900x = 32,774,273,913,924
5. Step 5: Solve for x
   x = 32,774,273,913,924/3,909,900
6. Step 6: Final answer
   x = 8,382,381.62