Finding the Third Proportional to 18,495.75 and 28,205.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,495.75 : 28,205.25 = 28,205.25 : x
2. Step 2: Convert to fraction form
   18,495.75/28,205.25 = 28,205.25/x
3. Step 3: Cross multiply
   18,495.75x = 28,205.25 × 28,205.25
4. Step 4: Simplify right side
   18,495.75x = 795,536,127.56
5. Step 5: Solve for x
   x = 795,536,127.56/18,495.75
6. Step 6: Final answer
   x = 43,011.83