Finding the Third Proportional to 51,847.50 and 113,631

Step by Step Solution

1. Step 1: Write the proportion equation
   51,847.50 : 113,631 = 113,631 : x
2. Step 2: Convert to fraction form
   51,847.50/113,631 = 113,631/x
3. Step 3: Cross multiply
   51,847.50x = 113,631 × 113,631
4. Step 4: Simplify right side
   51,847.50x = 12,912,004,161
5. Step 5: Solve for x
   x = 12,912,004,161/51,847.50
6. Step 6: Final answer
   x = 249,038.12