Finding the Fourth Proportional to 14,372.98, 19,823.46 and 9,338.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,372.98 : 19,823.46 = 9,338.82 : x
2. Step 2: Convert to fraction form
   14,372.98/19,823.46 = 9,338.82/x
3. Step 3: Cross multiply
   14,372.98x = 19,823.46 × 9,338.82
4. Step 4: Simplify right side
   14,372.98x = 185,127,724.72
5. Step 5: Solve for x
   x = 185,127,724.72/14,372.98
6. Step 6: Final answer
   x = 12,880.26