Finding the Third Proportional to 2,136 and 4,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136 : 4,900.50 = 4,900.50 : x
2. Step 2: Convert to fraction form
   2,136/4,900.50 = 4,900.50/x
3. Step 3: Cross multiply
   2,136x = 4,900.50 × 4,900.50
4. Step 4: Simplify right side
   2,136x = 24,014,900.25
5. Step 5: Solve for x
   x = 24,014,900.25/2,136
6. Step 6: Final answer
   x = 11,242.93