Finding the Third Proportional to 60,826 and 130,708

Step by Step Solution

1. Step 1: Write the proportion equation
   60,826 : 130,708 = 130,708 : x
2. Step 2: Convert to fraction form
   60,826/130,708 = 130,708/x
3. Step 3: Cross multiply
   60,826x = 130,708 × 130,708
4. Step 4: Simplify right side
   60,826x = 17,084,581,264
5. Step 5: Solve for x
   x = 17,084,581,264/60,826
6. Step 6: Final answer
   x = 280,876.29