Finding the Fourth Proportional to 10,844.61, 16,266.69 and 3,449.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.61 : 16,266.69 = 3,449.09 : x
2. Step 2: Convert to fraction form
   10,844.61/16,266.69 = 3,449.09/x
3. Step 3: Cross multiply
   10,844.61x = 16,266.69 × 3,449.09
4. Step 4: Simplify right side
   10,844.61x = 56,105,196.48
5. Step 5: Solve for x
   x = 56,105,196.48/10,844.61
6. Step 6: Final answer
   x = 5,173.56