Finding the Fourth Proportional to 14,045.82, 19,383.18 and 7,758.19

Step by Step Solution

1. Step 1: Write the proportion equation
   14,045.82 : 19,383.18 = 7,758.19 : x
2. Step 2: Convert to fraction form
   14,045.82/19,383.18 = 7,758.19/x
3. Step 3: Cross multiply
   14,045.82x = 19,383.18 × 7,758.19
4. Step 4: Simplify right side
   14,045.82x = 150,378,388.38
5. Step 5: Solve for x
   x = 150,378,388.38/14,045.82
6. Step 6: Final answer
   x = 10,706.28