Finding the Third Proportional to 2,789,716.50 and 4,308,870

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,716.50 : 4,308,870 = 4,308,870 : x
2. Step 2: Convert to fraction form
   2,789,716.50/4,308,870 = 4,308,870/x
3. Step 3: Cross multiply
   2,789,716.50x = 4,308,870 × 4,308,870
4. Step 4: Simplify right side
   2,789,716.50x = 18,566,360,676,900
5. Step 5: Solve for x
   x = 18,566,360,676,900/2,789,716.50
6. Step 6: Final answer
   x = 6,655,285.82