Finding the Fourth Proportional to 10,837.67, 16,257.06 and 3,442.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,837.67 : 16,257.06 = 3,442.70 : x
2. Step 2: Convert to fraction form
   10,837.67/16,257.06 = 3,442.70/x
3. Step 3: Cross multiply
   10,837.67x = 16,257.06 × 3,442.70
4. Step 4: Simplify right side
   10,837.67x = 55,968,180.46
5. Step 5: Solve for x
   x = 55,968,180.46/10,837.67
6. Step 6: Final answer
   x = 5,164.23