Finding the Third Proportional to 52,431 and 113,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,431 : 113,608.50 = 113,608.50 : x
2. Step 2: Convert to fraction form
   52,431/113,608.50 = 113,608.50/x
3. Step 3: Cross multiply
   52,431x = 113,608.50 × 113,608.50
4. Step 4: Simplify right side
   52,431x = 12,906,891,272.25
5. Step 5: Solve for x
   x = 12,906,891,272.25/52,431
6. Step 6: Final answer
   x = 246,169.08