Finding the Third Proportional to 127,616 and 298,066

Step by Step Solution

1. Step 1: Write the proportion equation
   127,616 : 298,066 = 298,066 : x
2. Step 2: Convert to fraction form
   127,616/298,066 = 298,066/x
3. Step 3: Cross multiply
   127,616x = 298,066 × 298,066
4. Step 4: Simplify right side
   127,616x = 88,843,340,356
5. Step 5: Solve for x
   x = 88,843,340,356/127,616
6. Step 6: Final answer
   x = 696,177.13