Finding the Third Proportional to 60,181 and 130,406

Step by Step Solution

1. Step 1: Write the proportion equation
   60,181 : 130,406 = 130,406 : x
2. Step 2: Convert to fraction form
   60,181/130,406 = 130,406/x
3. Step 3: Cross multiply
   60,181x = 130,406 × 130,406
4. Step 4: Simplify right side
   60,181x = 17,005,724,836
5. Step 5: Solve for x
   x = 17,005,724,836/60,181
6. Step 6: Final answer
   x = 282,576.31