Finding the Third Proportional to 3,775.50 and 9,003.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,775.50 : 9,003.38 = 9,003.38 : x
2. Step 2: Convert to fraction form
   3,775.50/9,003.38 = 9,003.38/x
3. Step 3: Cross multiply
   3,775.50x = 9,003.38 × 9,003.38
4. Step 4: Simplify right side
   3,775.50x = 81,060,761.39
5. Step 5: Solve for x
   x = 81,060,761.39/3,775.50
6. Step 6: Final answer
   x = 21,470.21