Finding the Third Proportional to 492,498 and 1,052,388

Step by Step Solution

1. Step 1: Write the proportion equation
   492,498 : 1,052,388 = 1,052,388 : x
2. Step 2: Convert to fraction form
   492,498/1,052,388 = 1,052,388/x
3. Step 3: Cross multiply
   492,498x = 1,052,388 × 1,052,388
4. Step 4: Simplify right side
   492,498x = 1,107,520,502,544
5. Step 5: Solve for x
   x = 1,107,520,502,544/492,498
6. Step 6: Final answer
   x = 2,248,781.73