Finding the Third Proportional to 52,015.50 and 115,713

Step by Step Solution

1. Step 1: Write the proportion equation
   52,015.50 : 115,713 = 115,713 : x
2. Step 2: Convert to fraction form
   52,015.50/115,713 = 115,713/x
3. Step 3: Cross multiply
   52,015.50x = 115,713 × 115,713
4. Step 4: Simplify right side
   52,015.50x = 13,389,498,369
5. Step 5: Solve for x
   x = 13,389,498,369/52,015.50
6. Step 6: Final answer
   x = 257,413.62