Finding the Third Proportional to 1,225,504 and 2,592,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,504 : 2,592,320 = 2,592,320 : x
2. Step 2: Convert to fraction form
   1,225,504/2,592,320 = 2,592,320/x
3. Step 3: Cross multiply
   1,225,504x = 2,592,320 × 2,592,320
4. Step 4: Simplify right side
   1,225,504x = 6,720,122,982,400
5. Step 5: Solve for x
   x = 6,720,122,982,400/1,225,504
6. Step 6: Final answer
   x = 5,483,558.59