Finding the Fourth Proportional to 9,907.94, 14,863.85 and 3,668.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,907.94 : 14,863.85 = 3,668.00 : x
2. Step 2: Convert to fraction form
   9,907.94/14,863.85 = 3,668.00/x
3. Step 3: Cross multiply
   9,907.94x = 14,863.85 × 3,668.00
4. Step 4: Simplify right side
   9,907.94x = 54,520,509.14
5. Step 5: Solve for x
   x = 54,520,509.14/9,907.94
6. Step 6: Final answer
   x = 5,502.71