Finding the Third Proportional to 1,299,500 and 1,949,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,500 : 1,949,250 = 1,949,250 : x
2. Step 2: Convert to fraction form
   1,299,500/1,949,250 = 1,949,250/x
3. Step 3: Cross multiply
   1,299,500x = 1,949,250 × 1,949,250
4. Step 4: Simplify right side
   1,299,500x = 3,799,575,562,500
5. Step 5: Solve for x
   x = 3,799,575,562,500/1,299,500
6. Step 6: Final answer
   x = 2,923,875