Finding the Third Proportional to 33,375.38 and 72,905.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,375.38 : 72,905.06 = 72,905.06 : x
2. Step 2: Convert to fraction form
   33,375.38/72,905.06 = 72,905.06/x
3. Step 3: Cross multiply
   33,375.38x = 72,905.06 × 72,905.06
4. Step 4: Simplify right side
   33,375.38x = 5,315,148,138.13
5. Step 5: Solve for x
   x = 5,315,148,138.13/33,375.38
6. Step 6: Final answer
   x = 159,253.59