Finding the Fourth Proportional to 11,461.06, 17,191.83 and 3,669.85

Step by Step Solution

1. Step 1: Write the proportion equation
   11,461.06 : 17,191.83 = 3,669.85 : x
2. Step 2: Convert to fraction form
   11,461.06/17,191.83 = 3,669.85/x
3. Step 3: Cross multiply
   11,461.06x = 17,191.83 × 3,669.85
4. Step 4: Simplify right side
   11,461.06x = 63,091,437.33
5. Step 5: Solve for x
   x = 63,091,437.33/11,461.06
6. Step 6: Final answer
   x = 5,504.85