Finding the Fourth Proportional to 11,869.33, 17,803.38 and 3,549.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,869.33 : 17,803.38 = 3,549.42 : x
2. Step 2: Convert to fraction form
   11,869.33/17,803.38 = 3,549.42/x
3. Step 3: Cross multiply
   11,869.33x = 17,803.38 × 3,549.42
4. Step 4: Simplify right side
   11,869.33x = 63,191,673.04
5. Step 5: Solve for x
   x = 63,191,673.04/11,869.33
6. Step 6: Final answer
   x = 5,323.95