Finding the Third Proportional to 12,818.25 and 27,843.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,818.25 : 27,843.75 = 27,843.75 : x
2. Step 2: Convert to fraction form
   12,818.25/27,843.75 = 27,843.75/x
3. Step 3: Cross multiply
   12,818.25x = 27,843.75 × 27,843.75
4. Step 4: Simplify right side
   12,818.25x = 775,274,414.06
5. Step 5: Solve for x
   x = 775,274,414.06/12,818.25
6. Step 6: Final answer
   x = 60,482.08