Finding the Fourth Proportional to 9,100.80, 13,651.15 and 3,554.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,100.80 : 13,651.15 = 3,554.71 : x
2. Step 2: Convert to fraction form
   9,100.80/13,651.15 = 3,554.71/x
3. Step 3: Cross multiply
   9,100.80x = 13,651.15 × 3,554.71
4. Step 4: Simplify right side
   9,100.80x = 48,525,879.42
5. Step 5: Solve for x
   x = 48,525,879.42/9,100.80
6. Step 6: Final answer
   x = 5,332.05