Finding the Third Proportional to 60,828 and 130,062

Step by Step Solution

1. Step 1: Write the proportion equation
   60,828 : 130,062 = 130,062 : x
2. Step 2: Convert to fraction form
   60,828/130,062 = 130,062/x
3. Step 3: Cross multiply
   60,828x = 130,062 × 130,062
4. Step 4: Simplify right side
   60,828x = 16,916,123,844
5. Step 5: Solve for x
   x = 16,916,123,844/60,828
6. Step 6: Final answer
   x = 278,097.65