Finding the Third Proportional to 33,237 and 71,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,237 : 71,691.50 = 71,691.50 : x
2. Step 2: Convert to fraction form
   33,237/71,691.50 = 71,691.50/x
3. Step 3: Cross multiply
   33,237x = 71,691.50 × 71,691.50
4. Step 4: Simplify right side
   33,237x = 5,139,671,172.25
5. Step 5: Solve for x
   x = 5,139,671,172.25/33,237
6. Step 6: Final answer
   x = 154,637.04