Finding the Third Proportional to 27,721 and 60,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,721 : 60,180.50 = 60,180.50 : x
2. Step 2: Convert to fraction form
   27,721/60,180.50 = 60,180.50/x
3. Step 3: Cross multiply
   27,721x = 60,180.50 × 60,180.50
4. Step 4: Simplify right side
   27,721x = 3,621,692,580.25
5. Step 5: Solve for x
   x = 3,621,692,580.25/27,721
6. Step 6: Final answer
   x = 130,647.98