Finding the Third Proportional to 589,323 and 1,272,550

Step by Step Solution

1. Step 1: Write the proportion equation
   589,323 : 1,272,550 = 1,272,550 : x
2. Step 2: Convert to fraction form
   589,323/1,272,550 = 1,272,550/x
3. Step 3: Cross multiply
   589,323x = 1,272,550 × 1,272,550
4. Step 4: Simplify right side
   589,323x = 1,619,383,502,500
5. Step 5: Solve for x
   x = 1,619,383,502,500/589,323
6. Step 6: Final answer
   x = 2,747,870.87