Finding the Fourth Proportional to 10,837.32, 16,256.54 and 3,442.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,837.32 : 16,256.54 = 3,442.35 : x
2. Step 2: Convert to fraction form
   10,837.32/16,256.54 = 3,442.35/x
3. Step 3: Cross multiply
   10,837.32x = 16,256.54 × 3,442.35
4. Step 4: Simplify right side
   10,837.32x = 55,960,700.47
5. Step 5: Solve for x
   x = 55,960,700.47/10,837.32
6. Step 6: Final answer
   x = 5,163.70