Finding the Third Proportional to 12,659.25 and 27,265.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,659.25 : 27,265.50 = 27,265.50 : x
2. Step 2: Convert to fraction form
   12,659.25/27,265.50 = 27,265.50/x
3. Step 3: Cross multiply
   12,659.25x = 27,265.50 × 27,265.50
4. Step 4: Simplify right side
   12,659.25x = 743,407,490.25
5. Step 5: Solve for x
   x = 743,407,490.25/12,659.25
6. Step 6: Final answer
   x = 58,724.45