Finding the Third Proportional to 33,399 and 70,524

Step by Step Solution

1. Step 1: Write the proportion equation
   33,399 : 70,524 = 70,524 : x
2. Step 2: Convert to fraction form
   33,399/70,524 = 70,524/x
3. Step 3: Cross multiply
   33,399x = 70,524 × 70,524
4. Step 4: Simplify right side
   33,399x = 4,973,634,576
5. Step 5: Solve for x
   x = 4,973,634,576/33,399
6. Step 6: Final answer
   x = 148,915.67