Finding the Fourth Proportional to 8,904.72, 12,288.27 and 4,925.70

Step by Step Solution

1. Step 1: Write the proportion equation
   8,904.72 : 12,288.27 = 4,925.70 : x
2. Step 2: Convert to fraction form
   8,904.72/12,288.27 = 4,925.70/x
3. Step 3: Cross multiply
   8,904.72x = 12,288.27 × 4,925.70
4. Step 4: Simplify right side
   8,904.72x = 60,528,331.54
5. Step 5: Solve for x
   x = 60,528,331.54/8,904.72
6. Step 6: Final answer
   x = 6,797.33