Finding the Third Proportional to 3,904.03 and 8,536.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904.03 : 8,536.22 = 8,536.22 : x
2. Step 2: Convert to fraction form
   3,904.03/8,536.22 = 8,536.22/x
3. Step 3: Cross multiply
   3,904.03x = 8,536.22 × 8,536.22
4. Step 4: Simplify right side
   3,904.03x = 72,867,030.55
5. Step 5: Solve for x
   x = 72,867,030.55/3,904.03
6. Step 6: Final answer
   x = 18,664.56