Finding the Fourth Proportional to 10,578.79, 15,870.41 and 4,004.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,578.79 : 15,870.41 = 4,004.83 : x
2. Step 2: Convert to fraction form
   10,578.79/15,870.41 = 4,004.83/x
3. Step 3: Cross multiply
   10,578.79x = 15,870.41 × 4,004.83
4. Step 4: Simplify right side
   10,578.79x = 63,558,294.08
5. Step 5: Solve for x
   x = 63,558,294.08/10,578.79
6. Step 6: Final answer
   x = 6,008.09