Finding the Third Proportional to 12,788.75 and 27,354.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,788.75 : 27,354.25 = 27,354.25 : x
2. Step 2: Convert to fraction form
   12,788.75/27,354.25 = 27,354.25/x
3. Step 3: Cross multiply
   12,788.75x = 27,354.25 × 27,354.25
4. Step 4: Simplify right side
   12,788.75x = 748,254,993.06
5. Step 5: Solve for x
   x = 748,254,993.06/12,788.75
6. Step 6: Final answer
   x = 58,508.85