Finding the Third Proportional to 2,248,200 and 3,428,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,200 : 3,428,324 = 3,428,324 : x
2. Step 2: Convert to fraction form
   2,248,200/3,428,324 = 3,428,324/x
3. Step 3: Cross multiply
   2,248,200x = 3,428,324 × 3,428,324
4. Step 4: Simplify right side
   2,248,200x = 11,753,405,448,976
5. Step 5: Solve for x
   x = 11,753,405,448,976/2,248,200
6. Step 6: Final answer
   x = 5,227,918.09