Finding the Third Proportional to 52,478.50 and 113,249

Step by Step Solution

1. Step 1: Write the proportion equation
   52,478.50 : 113,249 = 113,249 : x
2. Step 2: Convert to fraction form
   52,478.50/113,249 = 113,249/x
3. Step 3: Cross multiply
   52,478.50x = 113,249 × 113,249
4. Step 4: Simplify right side
   52,478.50x = 12,825,336,001
5. Step 5: Solve for x
   x = 12,825,336,001/52,478.50
6. Step 6: Final answer
   x = 244,392.20