Finding the Third Proportional to 589,497 and 1,200,672

Step by Step Solution

1. Step 1: Write the proportion equation
   589,497 : 1,200,672 = 1,200,672 : x
2. Step 2: Convert to fraction form
   589,497/1,200,672 = 1,200,672/x
3. Step 3: Cross multiply
   589,497x = 1,200,672 × 1,200,672
4. Step 4: Simplify right side
   589,497x = 1,441,613,251,584
5. Step 5: Solve for x
   x = 1,441,613,251,584/589,497
6. Step 6: Final answer
   x = 2,445,497.18