Finding the Third Proportional to 33,433.25 and 72,862.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,433.25 : 72,862.75 = 72,862.75 : x
2. Step 2: Convert to fraction form
   33,433.25/72,862.75 = 72,862.75/x
3. Step 3: Cross multiply
   33,433.25x = 72,862.75 × 72,862.75
4. Step 4: Simplify right side
   33,433.25x = 5,308,980,337.56
5. Step 5: Solve for x
   x = 5,308,980,337.56/33,433.25
6. Step 6: Final answer
   x = 158,793.43