Finding the Third Proportional to 33,196.31 and 71,930.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,196.31 : 71,930.06 = 71,930.06 : x
2. Step 2: Convert to fraction form
   33,196.31/71,930.06 = 71,930.06/x
3. Step 3: Cross multiply
   33,196.31x = 71,930.06 × 71,930.06
4. Step 4: Simplify right side
   33,196.31x = 5,173,933,891.25
5. Step 5: Solve for x
   x = 5,173,933,891.25/33,196.31
6. Step 6: Final answer
   x = 155,858.69