Finding the Fourth Proportional to 9,103.17, 13,657.59 and 3,259.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.17 : 13,657.59 = 3,259.83 : x
2. Step 2: Convert to fraction form
   9,103.17/13,657.59 = 3,259.83/x
3. Step 3: Cross multiply
   9,103.17x = 13,657.59 × 3,259.83
4. Step 4: Simplify right side
   9,103.17x = 44,521,421.61
5. Step 5: Solve for x
   x = 44,521,421.61/9,103.17
6. Step 6: Final answer
   x = 4,890.76