Finding the Third Proportional to 33,180.75 and 72,192.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,180.75 : 72,192.94 = 72,192.94 : x
2. Step 2: Convert to fraction form
   33,180.75/72,192.94 = 72,192.94/x
3. Step 3: Cross multiply
   33,180.75x = 72,192.94 × 72,192.94
4. Step 4: Simplify right side
   33,180.75x = 5,211,820,224.88
5. Step 5: Solve for x
   x = 5,211,820,224.88/33,180.75
6. Step 6: Final answer
   x = 157,073.61