Finding the Third Proportional to 4,155.75 and 9,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,155.75 : 9,093.50 = 9,093.50 : x
2. Step 2: Convert to fraction form
   4,155.75/9,093.50 = 9,093.50/x
3. Step 3: Cross multiply
   4,155.75x = 9,093.50 × 9,093.50
4. Step 4: Simplify right side
   4,155.75x = 82,691,742.25
5. Step 5: Solve for x
   x = 82,691,742.25/4,155.75
6. Step 6: Final answer
   x = 19,898.15