Finding the Third Proportional to 27,581.50 and 59,537.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,581.50 : 59,537.50 = 59,537.50 : x
2. Step 2: Convert to fraction form
   27,581.50/59,537.50 = 59,537.50/x
3. Step 3: Cross multiply
   27,581.50x = 59,537.50 × 59,537.50
4. Step 4: Simplify right side
   27,581.50x = 3,544,713,906.25
5. Step 5: Solve for x
   x = 3,544,713,906.25/27,581.50
6. Step 6: Final answer
   x = 128,517.81