Finding the Third Proportional to 33,242.06 and 72,022.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,242.06 : 72,022.50 = 72,022.50 : x
2. Step 2: Convert to fraction form
   33,242.06/72,022.50 = 72,022.50/x
3. Step 3: Cross multiply
   33,242.06x = 72,022.50 × 72,022.50
4. Step 4: Simplify right side
   33,242.06x = 5,187,240,506.25
5. Step 5: Solve for x
   x = 5,187,240,506.25/33,242.06
6. Step 6: Final answer
   x = 156,044.48