Finding the Third Proportional to 8,140.50 and 17,445.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,140.50 : 17,445.38 = 17,445.38 : x
2. Step 2: Convert to fraction form
   8,140.50/17,445.38 = 17,445.38/x
3. Step 3: Cross multiply
   8,140.50x = 17,445.38 × 17,445.38
4. Step 4: Simplify right side
   8,140.50x = 304,341,108.89
5. Step 5: Solve for x
   x = 304,341,108.89/8,140.50
6. Step 6: Final answer
   x = 37,386.05