Finding the Third Proportional to 228,964 and 497,338

Step by Step Solution

1. Step 1: Write the proportion equation
   228,964 : 497,338 = 497,338 : x
2. Step 2: Convert to fraction form
   228,964/497,338 = 497,338/x
3. Step 3: Cross multiply
   228,964x = 497,338 × 497,338
4. Step 4: Simplify right side
   228,964x = 247,345,086,244
5. Step 5: Solve for x
   x = 247,345,086,244/228,964
6. Step 6: Final answer
   x = 1,080,279.37