Finding the Third Proportional to 462,591 and 986,256

Step by Step Solution

1. Step 1: Write the proportion equation
   462,591 : 986,256 = 986,256 : x
2. Step 2: Convert to fraction form
   462,591/986,256 = 986,256/x
3. Step 3: Cross multiply
   462,591x = 986,256 × 986,256
4. Step 4: Simplify right side
   462,591x = 972,700,897,536
5. Step 5: Solve for x
   x = 972,700,897,536/462,591
6. Step 6: Final answer
   x = 2,102,723.35