Finding the Third Proportional to 33,790.50 and 73,131.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,790.50 : 73,131.75 = 73,131.75 : x
2. Step 2: Convert to fraction form
   33,790.50/73,131.75 = 73,131.75/x
3. Step 3: Cross multiply
   33,790.50x = 73,131.75 × 73,131.75
4. Step 4: Simplify right side
   33,790.50x = 5,348,252,858.06
5. Step 5: Solve for x
   x = 5,348,252,858.06/33,790.50
6. Step 6: Final answer
   x = 158,276.82