Finding the Fourth Proportional to 9,792.32, 13,513.92 and 5,601.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.32 : 13,513.92 = 5,601.28 : x
2. Step 2: Convert to fraction form
   9,792.32/13,513.92 = 5,601.28/x
3. Step 3: Cross multiply
   9,792.32x = 13,513.92 × 5,601.28
4. Step 4: Simplify right side
   9,792.32x = 75,695,249.82
5. Step 5: Solve for x
   x = 75,695,249.82/9,792.32
6. Step 6: Final answer
   x = 7,730.06