Finding the Fourth Proportional to 11,065.50, 16,598.43 and 3,274.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,065.50 : 16,598.43 = 3,274.38 : x
2. Step 2: Convert to fraction form
   11,065.50/16,598.43 = 3,274.38/x
3. Step 3: Cross multiply
   11,065.50x = 16,598.43 × 3,274.38
4. Step 4: Simplify right side
   11,065.50x = 54,349,567.22
5. Step 5: Solve for x
   x = 54,349,567.22/11,065.50
6. Step 6: Final answer
   x = 4,911.62