Finding the Third Proportional to 12,108.75 and 27,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,108.75 : 27,052.50 = 27,052.50 : x
2. Step 2: Convert to fraction form
   12,108.75/27,052.50 = 27,052.50/x
3. Step 3: Cross multiply
   12,108.75x = 27,052.50 × 27,052.50
4. Step 4: Simplify right side
   12,108.75x = 731,837,756.25
5. Step 5: Solve for x
   x = 731,837,756.25/12,108.75
6. Step 6: Final answer
   x = 60,438.75