Finding the Third Proportional to 59,919.50 and 130,564

Step by Step Solution

1. Step 1: Write the proportion equation
   59,919.50 : 130,564 = 130,564 : x
2. Step 2: Convert to fraction form
   59,919.50/130,564 = 130,564/x
3. Step 3: Cross multiply
   59,919.50x = 130,564 × 130,564
4. Step 4: Simplify right side
   59,919.50x = 17,046,958,096
5. Step 5: Solve for x
   x = 17,046,958,096/59,919.50
6. Step 6: Final answer
   x = 284,497.67