Finding the Third Proportional to 1,272,306 and 1,949,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,306 : 1,949,232 = 1,949,232 : x
2. Step 2: Convert to fraction form
   1,272,306/1,949,232 = 1,949,232/x
3. Step 3: Cross multiply
   1,272,306x = 1,949,232 × 1,949,232
4. Step 4: Simplify right side
   1,272,306x = 3,799,505,389,824
5. Step 5: Solve for x
   x = 3,799,505,389,824/1,272,306
6. Step 6: Final answer
   x = 2,986,314.13