Finding the Fourth Proportional to 10,404.47, 14,359.39 and 5,928.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.47 : 14,359.39 = 5,928.98 : x
2. Step 2: Convert to fraction form
   10,404.47/14,359.39 = 5,928.98/x
3. Step 3: Cross multiply
   10,404.47x = 14,359.39 × 5,928.98
4. Step 4: Simplify right side
   10,404.47x = 85,136,449.50
5. Step 5: Solve for x
   x = 85,136,449.50/10,404.47
6. Step 6: Final answer
   x = 8,182.68