Finding the Third Proportional to 52,571 and 113,890

Step by Step Solution

1. Step 1: Write the proportion equation
   52,571 : 113,890 = 113,890 : x
2. Step 2: Convert to fraction form
   52,571/113,890 = 113,890/x
3. Step 3: Cross multiply
   52,571x = 113,890 × 113,890
4. Step 4: Simplify right side
   52,571x = 12,970,932,100
5. Step 5: Solve for x
   x = 12,970,932,100/52,571
6. Step 6: Final answer
   x = 246,731.70