Finding the Fourth Proportional to 14,180.57, 19,568.42 and 7,805.92

Step by Step Solution

1. Step 1: Write the proportion equation
   14,180.57 : 19,568.42 = 7,805.92 : x
2. Step 2: Convert to fraction form
   14,180.57/19,568.42 = 7,805.92/x
3. Step 3: Cross multiply
   14,180.57x = 19,568.42 × 7,805.92
4. Step 4: Simplify right side
   14,180.57x = 152,749,521.05
5. Step 5: Solve for x
   x = 152,749,521.05/14,180.57
6. Step 6: Final answer
   x = 10,771.75