Finding the Third Proportional to 10,985 and 23,957

Step by Step Solution

1. Step 1: Write the proportion equation
   10,985 : 23,957 = 23,957 : x
2. Step 2: Convert to fraction form
   10,985/23,957 = 23,957/x
3. Step 3: Cross multiply
   10,985x = 23,957 × 23,957
4. Step 4: Simplify right side
   10,985x = 573,937,849
5. Step 5: Solve for x
   x = 573,937,849/10,985
6. Step 6: Final answer
   x = 52,247.41