Finding the Third Proportional to 2,288,208 and 3,107,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,208 : 3,107,670 = 3,107,670 : x
2. Step 2: Convert to fraction form
   2,288,208/3,107,670 = 3,107,670/x
3. Step 3: Cross multiply
   2,288,208x = 3,107,670 × 3,107,670
4. Step 4: Simplify right side
   2,288,208x = 9,657,612,828,900
5. Step 5: Solve for x
   x = 9,657,612,828,900/2,288,208
6. Step 6: Final answer
   x = 4,220,600.94