Finding the Third Proportional to 11,808.50 and 27,793.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,808.50 : 27,793.25 = 27,793.25 : x
2. Step 2: Convert to fraction form
   11,808.50/27,793.25 = 27,793.25/x
3. Step 3: Cross multiply
   11,808.50x = 27,793.25 × 27,793.25
4. Step 4: Simplify right side
   11,808.50x = 772,464,745.56
5. Step 5: Solve for x
   x = 772,464,745.56/11,808.50
6. Step 6: Final answer
   x = 65,415.99