Finding the Fourth Proportional to 10,843.96, 16,259.86 and 3,447.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,843.96 : 16,259.86 = 3,447.08 : x
2. Step 2: Convert to fraction form
   10,843.96/16,259.86 = 3,447.08/x
3. Step 3: Cross multiply
   10,843.96x = 16,259.86 × 3,447.08
4. Step 4: Simplify right side
   10,843.96x = 56,049,038.21
5. Step 5: Solve for x
   x = 56,049,038.21/10,843.96
6. Step 6: Final answer
   x = 5,168.69