Finding the Third Proportional to 2,526.50 and 5,538.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.50 : 5,538.88 = 5,538.88 : x
2. Step 2: Convert to fraction form
   2,526.50/5,538.88 = 5,538.88/x
3. Step 3: Cross multiply
   2,526.50x = 5,538.88 × 5,538.88
4. Step 4: Simplify right side
   2,526.50x = 30,679,136.27
5. Step 5: Solve for x
   x = 30,679,136.27/2,526.50
6. Step 6: Final answer
   x = 12,142.94