Finding the Third Proportional to 2,123.50 and 4,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.50 : 4,962 = 4,962 : x
2. Step 2: Convert to fraction form
   2,123.50/4,962 = 4,962/x
3. Step 3: Cross multiply
   2,123.50x = 4,962 × 4,962
4. Step 4: Simplify right side
   2,123.50x = 24,621,444
5. Step 5: Solve for x
   x = 24,621,444/2,123.50
6. Step 6: Final answer
   x = 11,594.75