Finding the Fourth Proportional to 8,904.52, 12,288.32 and 4,925.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,904.52 : 12,288.32 = 4,925.76 : x
2. Step 2: Convert to fraction form
   8,904.52/12,288.32 = 4,925.76/x
3. Step 3: Cross multiply
   8,904.52x = 12,288.32 × 4,925.76
4. Step 4: Simplify right side
   8,904.52x = 60,529,315.12
5. Step 5: Solve for x
   x = 60,529,315.12/8,904.52
6. Step 6: Final answer
   x = 6,797.59