Finding the Third Proportional to 2,123,712 and 3,288,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,712 : 3,288,288 = 3,288,288 : x
2. Step 2: Convert to fraction form
   2,123,712/3,288,288 = 3,288,288/x
3. Step 3: Cross multiply
   2,123,712x = 3,288,288 × 3,288,288
4. Step 4: Simplify right side
   2,123,712x = 10,812,837,970,944
5. Step 5: Solve for x
   x = 10,812,837,970,944/2,123,712
6. Step 6: Final answer
   x = 5,091,480.38