Finding the Third Proportional to 537,988 and 1,165,039

Step by Step Solution

1. Step 1: Write the proportion equation
   537,988 : 1,165,039 = 1,165,039 : x
2. Step 2: Convert to fraction form
   537,988/1,165,039 = 1,165,039/x
3. Step 3: Cross multiply
   537,988x = 1,165,039 × 1,165,039
4. Step 4: Simplify right side
   537,988x = 1,357,315,871,521
5. Step 5: Solve for x
   x = 1,357,315,871,521/537,988
6. Step 6: Final answer
   x = 2,522,948.23