Finding the Third Proportional to 27,472 and 60,020

Step by Step Solution

1. Step 1: Write the proportion equation
   27,472 : 60,020 = 60,020 : x
2. Step 2: Convert to fraction form
   27,472/60,020 = 60,020/x
3. Step 3: Cross multiply
   27,472x = 60,020 × 60,020
4. Step 4: Simplify right side
   27,472x = 3,602,400,400
5. Step 5: Solve for x
   x = 3,602,400,400/27,472
6. Step 6: Final answer
   x = 131,129.89