Finding the Fourth Proportional to 11,061.89, 16,590.22 and 3,164.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.89 : 16,590.22 = 3,164.16 : x
2. Step 2: Convert to fraction form
   11,061.89/16,590.22 = 3,164.16/x
3. Step 3: Cross multiply
   11,061.89x = 16,590.22 × 3,164.16
4. Step 4: Simplify right side
   11,061.89x = 52,494,164.82
5. Step 5: Solve for x
   x = 52,494,164.82/11,061.89
6. Step 6: Final answer
   x = 4,745.50