Finding the Third Proportional to 18,042.75 and 28,046.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,042.75 : 28,046.25 = 28,046.25 : x
2. Step 2: Convert to fraction form
   18,042.75/28,046.25 = 28,046.25/x
3. Step 3: Cross multiply
   18,042.75x = 28,046.25 × 28,046.25
4. Step 4: Simplify right side
   18,042.75x = 786,592,139.06
5. Step 5: Solve for x
   x = 786,592,139.06/18,042.75
6. Step 6: Final answer
   x = 43,596.02