Finding the Third Proportional to 51,665.25 and 113,494.88

Step by Step Solution

1. Step 1: Write the proportion equation
   51,665.25 : 113,494.88 = 113,494.88 : x
2. Step 2: Convert to fraction form
   51,665.25/113,494.88 = 113,494.88/x
3. Step 3: Cross multiply
   51,665.25x = 113,494.88 × 113,494.88
4. Step 4: Simplify right side
   51,665.25x = 12,881,086,651.27
5. Step 5: Solve for x
   x = 12,881,086,651.27/51,665.25
6. Step 6: Final answer
   x = 249,318.19