Finding the Third Proportional to 51,773.50 and 113,240

Step by Step Solution

1. Step 1: Write the proportion equation
   51,773.50 : 113,240 = 113,240 : x
2. Step 2: Convert to fraction form
   51,773.50/113,240 = 113,240/x
3. Step 3: Cross multiply
   51,773.50x = 113,240 × 113,240
4. Step 4: Simplify right side
   51,773.50x = 12,823,297,600
5. Step 5: Solve for x
   x = 12,823,297,600/51,773.50
6. Step 6: Final answer
   x = 247,680.72