Finding the Third Proportional to 18,144.84 and 28,513.27

Step by Step Solution

1. Step 1: Write the proportion equation
   18,144.84 : 28,513.27 = 28,513.27 : x
2. Step 2: Convert to fraction form
   18,144.84/28,513.27 = 28,513.27/x
3. Step 3: Cross multiply
   18,144.84x = 28,513.27 × 28,513.27
4. Step 4: Simplify right side
   18,144.84x = 813,006,316.60
5. Step 5: Solve for x
   x = 813,006,316.60/18,144.84
6. Step 6: Final answer
   x = 44,806.47