Finding the Third Proportional to 33,273 and 72,141.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,273 : 72,141.75 = 72,141.75 : x
2. Step 2: Convert to fraction form
   33,273/72,141.75 = 72,141.75/x
3. Step 3: Cross multiply
   33,273x = 72,141.75 × 72,141.75
4. Step 4: Simplify right side
   33,273x = 5,204,432,093.06
5. Step 5: Solve for x
   x = 5,204,432,093.06/33,273
6. Step 6: Final answer
   x = 156,416.08