Finding the Third Proportional to 51,842.50 and 113,729

Step by Step Solution

1. Step 1: Write the proportion equation
   51,842.50 : 113,729 = 113,729 : x
2. Step 2: Convert to fraction form
   51,842.50/113,729 = 113,729/x
3. Step 3: Cross multiply
   51,842.50x = 113,729 × 113,729
4. Step 4: Simplify right side
   51,842.50x = 12,934,285,441
5. Step 5: Solve for x
   x = 12,934,285,441/51,842.50
6. Step 6: Final answer
   x = 249,491.93