Finding the Third Proportional to 913,442 and 1,962,962

Step by Step Solution

1. Step 1: Write the proportion equation
   913,442 : 1,962,962 = 1,962,962 : x
2. Step 2: Convert to fraction form
   913,442/1,962,962 = 1,962,962/x
3. Step 3: Cross multiply
   913,442x = 1,962,962 × 1,962,962
4. Step 4: Simplify right side
   913,442x = 3,853,219,813,444
5. Step 5: Solve for x
   x = 3,853,219,813,444/913,442
6. Step 6: Final answer
   x = 4,218,351.92