Finding the Third Proportional to 23,440 and 51,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,440 : 51,039.50 = 51,039.50 : x
2. Step 2: Convert to fraction form
   23,440/51,039.50 = 51,039.50/x
3. Step 3: Cross multiply
   23,440x = 51,039.50 × 51,039.50
4. Step 4: Simplify right side
   23,440x = 2,605,030,560.25
5. Step 5: Solve for x
   x = 2,605,030,560.25/23,440
6. Step 6: Final answer
   x = 111,136.12