Finding the Third Proportional to 33,283.50 and 72,397.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,283.50 : 72,397.50 = 72,397.50 : x
2. Step 2: Convert to fraction form
   33,283.50/72,397.50 = 72,397.50/x
3. Step 3: Cross multiply
   33,283.50x = 72,397.50 × 72,397.50
4. Step 4: Simplify right side
   33,283.50x = 5,241,398,006.25
5. Step 5: Solve for x
   x = 5,241,398,006.25/33,283.50
6. Step 6: Final answer
   x = 157,477.37