Finding the Third Proportional to 3,742.03 and 8,100.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.03 : 8,100.42 = 8,100.42 : x
2. Step 2: Convert to fraction form
   3,742.03/8,100.42 = 8,100.42/x
3. Step 3: Cross multiply
   3,742.03x = 8,100.42 × 8,100.42
4. Step 4: Simplify right side
   3,742.03x = 65,616,834.55
5. Step 5: Solve for x
   x = 65,616,834.55/3,742.03
6. Step 6: Final answer
   x = 17,535.08