Finding the Third Proportional to 60,867 and 130,788

Step by Step Solution

1. Step 1: Write the proportion equation
   60,867 : 130,788 = 130,788 : x
2. Step 2: Convert to fraction form
   60,867/130,788 = 130,788/x
3. Step 3: Cross multiply
   60,867x = 130,788 × 130,788
4. Step 4: Simplify right side
   60,867x = 17,105,500,944
5. Step 5: Solve for x
   x = 17,105,500,944/60,867
6. Step 6: Final answer
   x = 281,030.79