Finding the Third Proportional to 33,074.10 and 71,453.39

Step by Step Solution

1. Step 1: Write the proportion equation
   33,074.10 : 71,453.39 = 71,453.39 : x
2. Step 2: Convert to fraction form
   33,074.10/71,453.39 = 71,453.39/x
3. Step 3: Cross multiply
   33,074.10x = 71,453.39 × 71,453.39
4. Step 4: Simplify right side
   33,074.10x = 5,105,587,031.81
5. Step 5: Solve for x
   x = 5,105,587,031.81/33,074.10
6. Step 6: Final answer
   x = 154,368.12