Finding the Fourth Proportional to 9,601.96, 13,254.42 and 7,506.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.96 : 13,254.42 = 7,506.76 : x
2. Step 2: Convert to fraction form
   9,601.96/13,254.42 = 7,506.76/x
3. Step 3: Cross multiply
   9,601.96x = 13,254.42 × 7,506.76
4. Step 4: Simplify right side
   9,601.96x = 99,497,749.88
5. Step 5: Solve for x
   x = 99,497,749.88/9,601.96
6. Step 6: Final answer
   x = 10,362.23