Finding the Third Proportional to 4,857.50 and 10,637

Step by Step Solution

1. Step 1: Write the proportion equation
   4,857.50 : 10,637 = 10,637 : x
2. Step 2: Convert to fraction form
   4,857.50/10,637 = 10,637/x
3. Step 3: Cross multiply
   4,857.50x = 10,637 × 10,637
4. Step 4: Simplify right side
   4,857.50x = 113,145,769
5. Step 5: Solve for x
   x = 113,145,769/4,857.50
6. Step 6: Final answer
   x = 23,293.00