Finding the Fourth Proportional to 11,185.15, 16,767.29 and 3,784.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,185.15 : 16,767.29 = 3,784.46 : x
2. Step 2: Convert to fraction form
   11,185.15/16,767.29 = 3,784.46/x
3. Step 3: Cross multiply
   11,185.15x = 16,767.29 × 3,784.46
4. Step 4: Simplify right side
   11,185.15x = 63,455,189.69
5. Step 5: Solve for x
   x = 63,455,189.69/11,185.15
6. Step 6: Final answer
   x = 5,673.17