Finding the Fourth Proportional to 10,404.14, 14,357.64 and 5,928.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.14 : 14,357.64 = 5,928.08 : x
2. Step 2: Convert to fraction form
   10,404.14/14,357.64 = 5,928.08/x
3. Step 3: Cross multiply
   10,404.14x = 14,357.64 × 5,928.08
4. Step 4: Simplify right side
   10,404.14x = 85,113,238.53
5. Step 5: Solve for x
   x = 85,113,238.53/10,404.14
6. Step 6: Final answer
   x = 8,180.71