Finding the Fourth Proportional to 10,404.60, 14,357.43 and 5,928.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.60 : 14,357.43 = 5,928.18 : x
2. Step 2: Convert to fraction form
   10,404.60/14,357.43 = 5,928.18/x
3. Step 3: Cross multiply
   10,404.60x = 14,357.43 × 5,928.18
4. Step 4: Simplify right side
   10,404.60x = 85,113,429.38
5. Step 5: Solve for x
   x = 85,113,429.38/10,404.60
6. Step 6: Final answer
   x = 8,180.37