Finding the Third Proportional to 60,686 and 133,036

Step by Step Solution

1. Step 1: Write the proportion equation
   60,686 : 133,036 = 133,036 : x
2. Step 2: Convert to fraction form
   60,686/133,036 = 133,036/x
3. Step 3: Cross multiply
   60,686x = 133,036 × 133,036
4. Step 4: Simplify right side
   60,686x = 17,698,577,296
5. Step 5: Solve for x
   x = 17,698,577,296/60,686
6. Step 6: Final answer
   x = 291,641.85