Finding the Third Proportional to 522,738 and 1,133,988

Step by Step Solution

1. Step 1: Write the proportion equation
   522,738 : 1,133,988 = 1,133,988 : x
2. Step 2: Convert to fraction form
   522,738/1,133,988 = 1,133,988/x
3. Step 3: Cross multiply
   522,738x = 1,133,988 × 1,133,988
4. Step 4: Simplify right side
   522,738x = 1,285,928,784,144
5. Step 5: Solve for x
   x = 1,285,928,784,144/522,738
6. Step 6: Final answer
   x = 2,459,987.19