Finding the Fourth Proportional to 10,870.26, 16,298.37 and 3,472.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,870.26 : 16,298.37 = 3,472.26 : x
2. Step 2: Convert to fraction form
   10,870.26/16,298.37 = 3,472.26/x
3. Step 3: Cross multiply
   10,870.26x = 16,298.37 × 3,472.26
4. Step 4: Simplify right side
   10,870.26x = 56,592,178.22
5. Step 5: Solve for x
   x = 56,592,178.22/10,870.26
6. Step 6: Final answer
   x = 5,206.15