Finding the Fourth Proportional to 11,669.16, 17,506.02 and 3,773.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,669.16 : 17,506.02 = 3,773.63 : x
2. Step 2: Convert to fraction form
   11,669.16/17,506.02 = 3,773.63/x
3. Step 3: Cross multiply
   11,669.16x = 17,506.02 × 3,773.63
4. Step 4: Simplify right side
   11,669.16x = 66,061,223.38
5. Step 5: Solve for x
   x = 66,061,223.38/11,669.16
6. Step 6: Final answer
   x = 5,661.18