Finding the Third Proportional to 562,216 and 1,145,258

Step by Step Solution

1. Step 1: Write the proportion equation
   562,216 : 1,145,258 = 1,145,258 : x
2. Step 2: Convert to fraction form
   562,216/1,145,258 = 1,145,258/x
3. Step 3: Cross multiply
   562,216x = 1,145,258 × 1,145,258
4. Step 4: Simplify right side
   562,216x = 1,311,615,886,564
5. Step 5: Solve for x
   x = 1,311,615,886,564/562,216
6. Step 6: Final answer
   x = 2,332,939.45