Finding the Fourth Proportional to 14,047.23, 19,385.33 and 7,759.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047.23 : 19,385.33 = 7,759.61 : x
2. Step 2: Convert to fraction form
   14,047.23/19,385.33 = 7,759.61/x
3. Step 3: Cross multiply
   14,047.23x = 19,385.33 × 7,759.61
4. Step 4: Simplify right side
   14,047.23x = 150,422,464.80
5. Step 5: Solve for x
   x = 150,422,464.80/14,047.23
6. Step 6: Final answer
   x = 10,708.34