Finding the Third Proportional to 57,066 and 117,764

Step by Step Solution

1. Step 1: Write the proportion equation
   57,066 : 117,764 = 117,764 : x
2. Step 2: Convert to fraction form
   57,066/117,764 = 117,764/x
3. Step 3: Cross multiply
   57,066x = 117,764 × 117,764
4. Step 4: Simplify right side
   57,066x = 13,868,359,696
5. Step 5: Solve for x
   x = 13,868,359,696/57,066
6. Step 6: Final answer
   x = 243,023.16