Finding the Third Proportional to 1,299,552 and 1,949,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,552 : 1,949,328 = 1,949,328 : x
2. Step 2: Convert to fraction form
   1,299,552/1,949,328 = 1,949,328/x
3. Step 3: Cross multiply
   1,299,552x = 1,949,328 × 1,949,328
4. Step 4: Simplify right side
   1,299,552x = 3,799,879,651,584
5. Step 5: Solve for x
   x = 3,799,879,651,584/1,299,552
6. Step 6: Final answer
   x = 2,923,992