Finding the Third Proportional to 3,518.25 and 7,528.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,518.25 : 7,528.88 = 7,528.88 : x
2. Step 2: Convert to fraction form
   3,518.25/7,528.88 = 7,528.88/x
3. Step 3: Cross multiply
   3,518.25x = 7,528.88 × 7,528.88
4. Step 4: Simplify right side
   3,518.25x = 56,683,958.77
5. Step 5: Solve for x
   x = 56,683,958.77/3,518.25
6. Step 6: Final answer
   x = 16,111.41