Finding the Fourth Proportional to 12,662.96, 17,473.38 and 7,627.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,662.96 : 17,473.38 = 7,627.10 : x
2. Step 2: Convert to fraction form
   12,662.96/17,473.38 = 7,627.10/x
3. Step 3: Cross multiply
   12,662.96x = 17,473.38 × 7,627.10
4. Step 4: Simplify right side
   12,662.96x = 133,271,216.60
5. Step 5: Solve for x
   x = 133,271,216.60/12,662.96
6. Step 6: Final answer
   x = 10,524.49