Finding the Fourth Proportional to 13,962, 19,267.59 and 7,674.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,962 : 19,267.59 = 7,674.42 : x
2. Step 2: Convert to fraction form
   13,962/19,267.59 = 7,674.42/x
3. Step 3: Cross multiply
   13,962x = 19,267.59 × 7,674.42
4. Step 4: Simplify right side
   13,962x = 147,867,578.05
5. Step 5: Solve for x
   x = 147,867,578.05/13,962
6. Step 6: Final answer
   x = 10,590.72