Finding the Third Proportional to 1,110,276 and 2,421,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,276 : 2,421,344 = 2,421,344 : x
2. Step 2: Convert to fraction form
   1,110,276/2,421,344 = 2,421,344/x
3. Step 3: Cross multiply
   1,110,276x = 2,421,344 × 2,421,344
4. Step 4: Simplify right side
   1,110,276x = 5,862,906,766,336
5. Step 5: Solve for x
   x = 5,862,906,766,336/1,110,276
6. Step 6: Final answer
   x = 5,280,584.98