Finding the Third Proportional to 33,555 and 79,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,555 : 79,171.50 = 79,171.50 : x
2. Step 2: Convert to fraction form
   33,555/79,171.50 = 79,171.50/x
3. Step 3: Cross multiply
   33,555x = 79,171.50 × 79,171.50
4. Step 4: Simplify right side
   33,555x = 6,268,126,412.25
5. Step 5: Solve for x
   x = 6,268,126,412.25/33,555
6. Step 6: Final answer
   x = 186,801.56