Finding the Fourth Proportional to 10,796.16, 14,904.32 and 7,277.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.16 : 14,904.32 = 7,277.92 : x
2. Step 2: Convert to fraction form
   10,796.16/14,904.32 = 7,277.92/x
3. Step 3: Cross multiply
   10,796.16x = 14,904.32 × 7,277.92
4. Step 4: Simplify right side
   10,796.16x = 108,472,448.61
5. Step 5: Solve for x
   x = 108,472,448.61/10,796.16
6. Step 6: Final answer
   x = 10,047.32