Finding the Third Proportional to 1,225,512 and 2,592,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,512 : 2,592,336 = 2,592,336 : x
2. Step 2: Convert to fraction form
   1,225,512/2,592,336 = 2,592,336/x
3. Step 3: Cross multiply
   1,225,512x = 2,592,336 × 2,592,336
4. Step 4: Simplify right side
   1,225,512x = 6,720,205,936,896
5. Step 5: Solve for x
   x = 6,720,205,936,896/1,225,512
6. Step 6: Final answer
   x = 5,483,590.48