Finding the Fourth Proportional to 14,086.62, 19,439.82 and 7,799.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,086.62 : 19,439.82 = 7,799.22 : x
2. Step 2: Convert to fraction form
   14,086.62/19,439.82 = 7,799.22/x
3. Step 3: Cross multiply
   14,086.62x = 19,439.82 × 7,799.22
4. Step 4: Simplify right side
   14,086.62x = 151,615,432.94
5. Step 5: Solve for x
   x = 151,615,432.94/14,086.62
6. Step 6: Final answer
   x = 10,763.08