Finding the Fourth Proportional to 9,662.08, 13,327.32 and 7,562.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.08 : 13,327.32 = 7,562.56 : x
2. Step 2: Convert to fraction form
   9,662.08/13,327.32 = 7,562.56/x
3. Step 3: Cross multiply
   9,662.08x = 13,327.32 × 7,562.56
4. Step 4: Simplify right side
   9,662.08x = 100,788,657.14
5. Step 5: Solve for x
   x = 100,788,657.14/9,662.08
6. Step 6: Final answer
   x = 10,431.36