Finding the Third Proportional to 517,567 and 1,126,258

Step by Step Solution

1. Step 1: Write the proportion equation
   517,567 : 1,126,258 = 1,126,258 : x
2. Step 2: Convert to fraction form
   517,567/1,126,258 = 1,126,258/x
3. Step 3: Cross multiply
   517,567x = 1,126,258 × 1,126,258
4. Step 4: Simplify right side
   517,567x = 1,268,457,082,564
5. Step 5: Solve for x
   x = 1,268,457,082,564/517,567
6. Step 6: Final answer
   x = 2,450,807.49