Finding the Third Proportional to 1,440,962 and 2,260,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,962 : 2,260,338 = 2,260,338 : x
2. Step 2: Convert to fraction form
   1,440,962/2,260,338 = 2,260,338/x
3. Step 3: Cross multiply
   1,440,962x = 2,260,338 × 2,260,338
4. Step 4: Simplify right side
   1,440,962x = 5,109,127,874,244
5. Step 5: Solve for x
   x = 5,109,127,874,244/1,440,962
6. Step 6: Final answer
   x = 3,545,636.79