Finding the Fourth Proportional to 10,423.48, 14,384.20 and 5,947.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.48 : 14,384.20 = 5,947.48 : x
2. Step 2: Convert to fraction form
   10,423.48/14,384.20 = 5,947.48/x
3. Step 3: Cross multiply
   10,423.48x = 14,384.20 × 5,947.48
4. Step 4: Simplify right side
   10,423.48x = 85,549,741.82
5. Step 5: Solve for x
   x = 85,549,741.82/10,423.48
6. Step 6: Final answer
   x = 8,207.41