Finding the Third Proportional to 10,123.50 and 22,240

Step by Step Solution

1. Step 1: Write the proportion equation
   10,123.50 : 22,240 = 22,240 : x
2. Step 2: Convert to fraction form
   10,123.50/22,240 = 22,240/x
3. Step 3: Cross multiply
   10,123.50x = 22,240 × 22,240
4. Step 4: Simplify right side
   10,123.50x = 494,617,600
5. Step 5: Solve for x
   x = 494,617,600/10,123.50
6. Step 6: Final answer
   x = 48,858.36