Finding the Fourth Proportional to 13,844.82, 19,107.18 and 7,877.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,844.82 : 19,107.18 = 7,877.82 : x
2. Step 2: Convert to fraction form
   13,844.82/19,107.18 = 7,877.82/x
3. Step 3: Cross multiply
   13,844.82x = 19,107.18 × 7,877.82
4. Step 4: Simplify right side
   13,844.82x = 150,522,924.75
5. Step 5: Solve for x
   x = 150,522,924.75/13,844.82
6. Step 6: Final answer
   x = 10,872.15