Finding the Fourth Proportional to 11,071.68, 16,603.91 and 3,674.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.68 : 16,603.91 = 3,674.16 : x
2. Step 2: Convert to fraction form
   11,071.68/16,603.91 = 3,674.16/x
3. Step 3: Cross multiply
   11,071.68x = 16,603.91 × 3,674.16
4. Step 4: Simplify right side
   11,071.68x = 61,005,348.13
5. Step 5: Solve for x
   x = 61,005,348.13/11,071.68
6. Step 6: Final answer
   x = 5,510.03