Finding the Third Proportional to 33,758.57 and 72,750.81

Step by Step Solution

1. Step 1: Write the proportion equation
   33,758.57 : 72,750.81 = 72,750.81 : x
2. Step 2: Convert to fraction form
   33,758.57/72,750.81 = 72,750.81/x
3. Step 3: Cross multiply
   33,758.57x = 72,750.81 × 72,750.81
4. Step 4: Simplify right side
   33,758.57x = 5,292,681,003.59
5. Step 5: Solve for x
   x = 5,292,681,003.59/33,758.57
6. Step 6: Final answer
   x = 156,780.37