Finding the Fourth Proportional to 10,848.34, 16,271.83 and 3,458.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848.34 : 16,271.83 = 3,458.11 : x
2. Step 2: Convert to fraction form
   10,848.34/16,271.83 = 3,458.11/x
3. Step 3: Cross multiply
   10,848.34x = 16,271.83 × 3,458.11
4. Step 4: Simplify right side
   10,848.34x = 56,269,679.39
5. Step 5: Solve for x
   x = 56,269,679.39/10,848.34
6. Step 6: Final answer
   x = 5,186.94