Finding the Fourth Proportional to 6,066.80, 9,100.17 and 3,603.68

Step by Step Solution

1. Step 1: Write the proportion equation
   6,066.80 : 9,100.17 = 3,603.68 : x
2. Step 2: Convert to fraction form
   6,066.80/9,100.17 = 3,603.68/x
3. Step 3: Cross multiply
   6,066.80x = 9,100.17 × 3,603.68
4. Step 4: Simplify right side
   6,066.80x = 32,794,100.63
5. Step 5: Solve for x
   x = 32,794,100.63/6,066.80
6. Step 6: Final answer
   x = 5,405.50