Finding the Third Proportional to 13,189.50 and 27,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,189.50 : 27,850.50 = 27,850.50 : x
2. Step 2: Convert to fraction form
   13,189.50/27,850.50 = 27,850.50/x
3. Step 3: Cross multiply
   13,189.50x = 27,850.50 × 27,850.50
4. Step 4: Simplify right side
   13,189.50x = 775,650,350.25
5. Step 5: Solve for x
   x = 775,650,350.25/13,189.50
6. Step 6: Final answer
   x = 58,808.17