Finding the Third Proportional to 5,596.50 and 8,570.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,596.50 : 8,570.25 = 8,570.25 : x
2. Step 2: Convert to fraction form
   5,596.50/8,570.25 = 8,570.25/x
3. Step 3: Cross multiply
   5,596.50x = 8,570.25 × 8,570.25
4. Step 4: Simplify right side
   5,596.50x = 73,449,185.06
5. Step 5: Solve for x
   x = 73,449,185.06/5,596.50
6. Step 6: Final answer
   x = 13,124.13