Finding the Fourth Proportional to 10,960.68, 16,438.98 and 3,562.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.68 : 16,438.98 = 3,562.94 : x
2. Step 2: Convert to fraction form
   10,960.68/16,438.98 = 3,562.94/x
3. Step 3: Cross multiply
   10,960.68x = 16,438.98 × 3,562.94
4. Step 4: Simplify right side
   10,960.68x = 58,571,099.40
5. Step 5: Solve for x
   x = 58,571,099.40/10,960.68
6. Step 6: Final answer
   x = 5,343.75