Finding the Fourth Proportional to 14,055.92, 19,397.04 and 7,768.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,055.92 : 19,397.04 = 7,768.34 : x
2. Step 2: Convert to fraction form
   14,055.92/19,397.04 = 7,768.34/x
3. Step 3: Cross multiply
   14,055.92x = 19,397.04 × 7,768.34
4. Step 4: Simplify right side
   14,055.92x = 150,682,801.71
5. Step 5: Solve for x
   x = 150,682,801.71/14,055.92
6. Step 6: Final answer
   x = 10,720.24