Finding the Fourth Proportional to 8,802.61, 13,203.69 and 3,255.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802.61 : 13,203.69 = 3,255.83 : x
2. Step 2: Convert to fraction form
   8,802.61/13,203.69 = 3,255.83/x
3. Step 3: Cross multiply
   8,802.61x = 13,203.69 × 3,255.83
4. Step 4: Simplify right side
   8,802.61x = 42,988,970.01
5. Step 5: Solve for x
   x = 42,988,970.01/8,802.61
6. Step 6: Final answer
   x = 4,883.66