Finding the Fourth Proportional to 8,883.76, 12,259.88 and 4,904.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,883.76 : 12,259.88 = 4,904.83 : x
2. Step 2: Convert to fraction form
   8,883.76/12,259.88 = 4,904.83/x
3. Step 3: Cross multiply
   8,883.76x = 12,259.88 × 4,904.83
4. Step 4: Simplify right side
   8,883.76x = 60,132,670.13
5. Step 5: Solve for x
   x = 60,132,670.13/8,883.76
6. Step 6: Final answer
   x = 6,768.83