Finding the Fourth Proportional to 14,109.15, 19,470.87 and 7,735.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,109.15 : 19,470.87 = 7,735.61 : x
2. Step 2: Convert to fraction form
   14,109.15/19,470.87 = 7,735.61/x
3. Step 3: Cross multiply
   14,109.15x = 19,470.87 × 7,735.61
4. Step 4: Simplify right side
   14,109.15x = 150,619,105.36
5. Step 5: Solve for x
   x = 150,619,105.36/14,109.15
6. Step 6: Final answer
   x = 10,675.28