Finding the Fourth Proportional to 11,668.44, 17,498.88 and 3,875.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,668.44 : 17,498.88 = 3,875.16 : x
2. Step 2: Convert to fraction form
   11,668.44/17,498.88 = 3,875.16/x
3. Step 3: Cross multiply
   11,668.44x = 17,498.88 × 3,875.16
4. Step 4: Simplify right side
   11,668.44x = 67,810,959.82
5. Step 5: Solve for x
   x = 67,810,959.82/11,668.44
6. Step 6: Final answer
   x = 5,811.48