Finding the Third Proportional to 499,464 and 1,070,388

Step by Step Solution

1. Step 1: Write the proportion equation
   499,464 : 1,070,388 = 1,070,388 : x
2. Step 2: Convert to fraction form
   499,464/1,070,388 = 1,070,388/x
3. Step 3: Cross multiply
   499,464x = 1,070,388 × 1,070,388
4. Step 4: Simplify right side
   499,464x = 1,145,730,470,544
5. Step 5: Solve for x
   x = 1,145,730,470,544/499,464
6. Step 6: Final answer
   x = 2,293,920.02