Finding the Third Proportional to 2,287,422 and 3,364,569

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,422 : 3,364,569 = 3,364,569 : x
2. Step 2: Convert to fraction form
   2,287,422/3,364,569 = 3,364,569/x
3. Step 3: Cross multiply
   2,287,422x = 3,364,569 × 3,364,569
4. Step 4: Simplify right side
   2,287,422x = 11,320,324,555,761
5. Step 5: Solve for x
   x = 11,320,324,555,761/2,287,422
6. Step 6: Final answer
   x = 4,948,944.51