Finding the Fourth Proportional to 14,004.15, 19,325.69 and 7,716.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,004.15 : 19,325.69 = 7,716.52 : x
2. Step 2: Convert to fraction form
   14,004.15/19,325.69 = 7,716.52/x
3. Step 3: Cross multiply
   14,004.15x = 19,325.69 × 7,716.52
4. Step 4: Simplify right side
   14,004.15x = 149,127,034.82
5. Step 5: Solve for x
   x = 149,127,034.82/14,004.15
6. Step 6: Final answer
   x = 10,648.78