Finding the Third Proportional to 228,924 and 497,258

Step by Step Solution

1. Step 1: Write the proportion equation
   228,924 : 497,258 = 497,258 : x
2. Step 2: Convert to fraction form
   228,924/497,258 = 497,258/x
3. Step 3: Cross multiply
   228,924x = 497,258 × 497,258
4. Step 4: Simplify right side
   228,924x = 247,265,518,564
5. Step 5: Solve for x
   x = 247,265,518,564/228,924
6. Step 6: Final answer
   x = 1,080,120.56