Finding the Fourth Proportional to 14,087.39, 19,440.61 and 7,799.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,087.39 : 19,440.61 = 7,799.63 : x
2. Step 2: Convert to fraction form
   14,087.39/19,440.61 = 7,799.63/x
3. Step 3: Cross multiply
   14,087.39x = 19,440.61 × 7,799.63
4. Step 4: Simplify right side
   14,087.39x = 151,629,448.27
5. Step 5: Solve for x
   x = 151,629,448.27/14,087.39
6. Step 6: Final answer
   x = 10,763.49