Finding the Third Proportional to 6,621.75 and 9,575.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,621.75 : 9,575.72 = 9,575.72 : x
2. Step 2: Convert to fraction form
   6,621.75/9,575.72 = 9,575.72/x
3. Step 3: Cross multiply
   6,621.75x = 9,575.72 × 9,575.72
4. Step 4: Simplify right side
   6,621.75x = 91,694,389.58
5. Step 5: Solve for x
   x = 91,694,389.58/6,621.75
6. Step 6: Final answer
   x = 13,847.46