Finding the Third Proportional to 1,355,488 and 2,823,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,488 : 2,823,344 = 2,823,344 : x
2. Step 2: Convert to fraction form
   1,355,488/2,823,344 = 2,823,344/x
3. Step 3: Cross multiply
   1,355,488x = 2,823,344 × 2,823,344
4. Step 4: Simplify right side
   1,355,488x = 7,971,271,342,336
5. Step 5: Solve for x
   x = 7,971,271,342,336/1,355,488
6. Step 6: Final answer
   x = 5,880,739.15