Finding the Third Proportional to 3,522 and 7,771.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522 : 7,771.88 = 7,771.88 : x
2. Step 2: Convert to fraction form
   3,522/7,771.88 = 7,771.88/x
3. Step 3: Cross multiply
   3,522x = 7,771.88 × 7,771.88
4. Step 4: Simplify right side
   3,522x = 60,402,041.02
5. Step 5: Solve for x
   x = 60,402,041.02/3,522
6. Step 6: Final answer
   x = 17,149.93