Finding the Fourth Proportional to 14,046.30, 19,382.49 and 7,758.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,046.30 : 19,382.49 = 7,758.27 : x
2. Step 2: Convert to fraction form
   14,046.30/19,382.49 = 7,758.27/x
3. Step 3: Cross multiply
   14,046.30x = 19,382.49 × 7,758.27
4. Step 4: Simplify right side
   14,046.30x = 150,374,590.69
5. Step 5: Solve for x
   x = 150,374,590.69/14,046.30
6. Step 6: Final answer
   x = 10,705.64