Finding the Fourth Proportional to 14,049.51, 19,388.72 and 7,762.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,049.51 : 19,388.72 = 7,762.29 : x
2. Step 2: Convert to fraction form
   14,049.51/19,388.72 = 7,762.29/x
3. Step 3: Cross multiply
   14,049.51x = 19,388.72 × 7,762.29
4. Step 4: Simplify right side
   14,049.51x = 150,500,828.56
5. Step 5: Solve for x
   x = 150,500,828.56/14,049.51
6. Step 6: Final answer
   x = 10,712.18