Finding the Third Proportional to 33,555 and 70,563

Step by Step Solution

1. Step 1: Write the proportion equation
   33,555 : 70,563 = 70,563 : x
2. Step 2: Convert to fraction form
   33,555/70,563 = 70,563/x
3. Step 3: Cross multiply
   33,555x = 70,563 × 70,563
4. Step 4: Simplify right side
   33,555x = 4,979,136,969
5. Step 5: Solve for x
   x = 4,979,136,969/33,555
6. Step 6: Final answer
   x = 148,387.33