Finding the Third Proportional to 60,330 and 132,506

Step by Step Solution

1. Step 1: Write the proportion equation
   60,330 : 132,506 = 132,506 : x
2. Step 2: Convert to fraction form
   60,330/132,506 = 132,506/x
3. Step 3: Cross multiply
   60,330x = 132,506 × 132,506
4. Step 4: Simplify right side
   60,330x = 17,557,840,036
5. Step 5: Solve for x
   x = 17,557,840,036/60,330
6. Step 6: Final answer
   x = 291,030.00