Finding the Third Proportional to 918,633 and 1,948,452

Step by Step Solution

1. Step 1: Write the proportion equation
   918,633 : 1,948,452 = 1,948,452 : x
2. Step 2: Convert to fraction form
   918,633/1,948,452 = 1,948,452/x
3. Step 3: Cross multiply
   918,633x = 1,948,452 × 1,948,452
4. Step 4: Simplify right side
   918,633x = 3,796,465,196,304
5. Step 5: Solve for x
   x = 3,796,465,196,304/918,633
6. Step 6: Final answer
   x = 4,132,733.31