Finding the Third Proportional to 33,261.50 and 48,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,261.50 : 48,918.50 = 48,918.50 : x
2. Step 2: Convert to fraction form
   33,261.50/48,918.50 = 48,918.50/x
3. Step 3: Cross multiply
   33,261.50x = 48,918.50 × 48,918.50
4. Step 4: Simplify right side
   33,261.50x = 2,393,019,642.25
5. Step 5: Solve for x
   x = 2,393,019,642.25/33,261.50
6. Step 6: Final answer
   x = 71,945.63