Finding the Third Proportional to 499,561 and 1,051,338

Step by Step Solution

1. Step 1: Write the proportion equation
   499,561 : 1,051,338 = 1,051,338 : x
2. Step 2: Convert to fraction form
   499,561/1,051,338 = 1,051,338/x
3. Step 3: Cross multiply
   499,561x = 1,051,338 × 1,051,338
4. Step 4: Simplify right side
   499,561x = 1,105,311,590,244
5. Step 5: Solve for x
   x = 1,105,311,590,244/499,561
6. Step 6: Final answer
   x = 2,212,565.81