Finding the Third Proportional to 3,542.34 and 7,756.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542.34 : 7,756.03 = 7,756.03 : x
2. Step 2: Convert to fraction form
   3,542.34/7,756.03 = 7,756.03/x
3. Step 3: Cross multiply
   3,542.34x = 7,756.03 × 7,756.03
4. Step 4: Simplify right side
   3,542.34x = 60,156,020.75
5. Step 5: Solve for x
   x = 60,156,020.75/3,542.34
6. Step 6: Final answer
   x = 16,981.98