Finding the Third Proportional to 67,265 and 99,600

Step by Step Solution

1. Step 1: Write the proportion equation
   67,265 : 99,600 = 99,600 : x
2. Step 2: Convert to fraction form
   67,265/99,600 = 99,600/x
3. Step 3: Cross multiply
   67,265x = 99,600 × 99,600
4. Step 4: Simplify right side
   67,265x = 9,920,160,000
5. Step 5: Solve for x
   x = 9,920,160,000/67,265
6. Step 6: Final answer
   x = 147,478.78