Finding the Fourth Proportional to 11,600.96, 16,002.24 and 7,401.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,600.96 : 16,002.24 = 7,401.92 : x
2. Step 2: Convert to fraction form
   11,600.96/16,002.24 = 7,401.92/x
3. Step 3: Cross multiply
   11,600.96x = 16,002.24 × 7,401.92
4. Step 4: Simplify right side
   11,600.96x = 118,447,300.30
5. Step 5: Solve for x
   x = 118,447,300.30/11,600.96
6. Step 6: Final answer
   x = 10,210.13