Finding the Third Proportional to 33,681.75 and 73,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,681.75 : 73,360.50 = 73,360.50 : x
2. Step 2: Convert to fraction form
   33,681.75/73,360.50 = 73,360.50/x
3. Step 3: Cross multiply
   33,681.75x = 73,360.50 × 73,360.50
4. Step 4: Simplify right side
   33,681.75x = 5,381,762,960.25
5. Step 5: Solve for x
   x = 5,381,762,960.25/33,681.75
6. Step 6: Final answer
   x = 159,782.76