Finding the Fourth Proportional to 14,086.35, 19,439.25 and 7,798.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,086.35 : 19,439.25 = 7,798.71 : x
2. Step 2: Convert to fraction form
   14,086.35/19,439.25 = 7,798.71/x
3. Step 3: Cross multiply
   14,086.35x = 19,439.25 × 7,798.71
4. Step 4: Simplify right side
   14,086.35x = 151,601,073.37
5. Step 5: Solve for x
   x = 151,601,073.37/14,086.35
6. Step 6: Final answer
   x = 10,762.27