Finding the Third Proportional to 1,435,784 and 2,252,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,784 : 2,252,640 = 2,252,640 : x
2. Step 2: Convert to fraction form
   1,435,784/2,252,640 = 2,252,640/x
3. Step 3: Cross multiply
   1,435,784x = 2,252,640 × 2,252,640
4. Step 4: Simplify right side
   1,435,784x = 5,074,386,969,600
5. Step 5: Solve for x
   x = 5,074,386,969,600/1,435,784
6. Step 6: Final answer
   x = 3,534,227.27