Finding the Third Proportional to 3,906.03 and 8,593.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906.03 : 8,593.72 = 8,593.72 : x
2. Step 2: Convert to fraction form
   3,906.03/8,593.72 = 8,593.72/x
3. Step 3: Cross multiply
   3,906.03x = 8,593.72 × 8,593.72
4. Step 4: Simplify right side
   3,906.03x = 73,852,001.95
5. Step 5: Solve for x
   x = 73,852,001.95/3,906.03
6. Step 6: Final answer
   x = 18,907.17