Finding the Third Proportional to 18,898.75 and 41,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,898.75 : 41,017.50 = 41,017.50 : x
2. Step 2: Convert to fraction form
   18,898.75/41,017.50 = 41,017.50/x
3. Step 3: Cross multiply
   18,898.75x = 41,017.50 × 41,017.50
4. Step 4: Simplify right side
   18,898.75x = 1,682,435,306.25
5. Step 5: Solve for x
   x = 1,682,435,306.25/18,898.75
6. Step 6: Final answer
   x = 89,023.63