Finding the Fourth Proportional to 10,423.87, 14,384.57 and 5,947.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.87 : 14,384.57 = 5,947.25 : x
2. Step 2: Convert to fraction form
   10,423.87/14,384.57 = 5,947.25/x
3. Step 3: Cross multiply
   10,423.87x = 14,384.57 × 5,947.25
4. Step 4: Simplify right side
   10,423.87x = 85,548,532.27
5. Step 5: Solve for x
   x = 85,548,532.27/10,423.87
6. Step 6: Final answer
   x = 8,206.99