Finding the Fourth Proportional to 11,868.33, 17,801.88 and 3,548.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,868.33 : 17,801.88 = 3,548.42 : x
2. Step 2: Convert to fraction form
   11,868.33/17,801.88 = 3,548.42/x
3. Step 3: Cross multiply
   11,868.33x = 17,801.88 × 3,548.42
4. Step 4: Simplify right side
   11,868.33x = 63,168,547.03
5. Step 5: Solve for x
   x = 63,168,547.03/11,868.33
6. Step 6: Final answer
   x = 5,322.45