Finding the Third Proportional to 33,657.75 and 72,887.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,657.75 : 72,887.25 = 72,887.25 : x
2. Step 2: Convert to fraction form
   33,657.75/72,887.25 = 72,887.25/x
3. Step 3: Cross multiply
   33,657.75x = 72,887.25 × 72,887.25
4. Step 4: Simplify right side
   33,657.75x = 5,312,551,212.56
5. Step 5: Solve for x
   x = 5,312,551,212.56/33,657.75
6. Step 6: Final answer
   x = 157,840.36