Finding the Fourth Proportional to 10,958.14, 16,439.37 and 3,562.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,958.14 : 16,439.37 = 3,562.12 : x
2. Step 2: Convert to fraction form
   10,958.14/16,439.37 = 3,562.12/x
3. Step 3: Cross multiply
   10,958.14x = 16,439.37 × 3,562.12
4. Step 4: Simplify right side
   10,958.14x = 58,559,008.66
5. Step 5: Solve for x
   x = 58,559,008.66/10,958.14
6. Step 6: Final answer
   x = 5,343.88