Finding the Third Proportional to 27,550 and 60,290

Step by Step Solution

1. Step 1: Write the proportion equation
   27,550 : 60,290 = 60,290 : x
2. Step 2: Convert to fraction form
   27,550/60,290 = 60,290/x
3. Step 3: Cross multiply
   27,550x = 60,290 × 60,290
4. Step 4: Simplify right side
   27,550x = 3,634,884,100
5. Step 5: Solve for x
   x = 3,634,884,100/27,550
6. Step 6: Final answer
   x = 131,937.72