Finding the Fourth Proportional to 14,297.56, 19,730.09 and 7,923.98

Step by Step Solution

1. Step 1: Write the proportion equation
   14,297.56 : 19,730.09 = 7,923.98 : x
2. Step 2: Convert to fraction form
   14,297.56/19,730.09 = 7,923.98/x
3. Step 3: Cross multiply
   14,297.56x = 19,730.09 × 7,923.98
4. Step 4: Simplify right side
   14,297.56x = 156,340,907.69
5. Step 5: Solve for x
   x = 156,340,907.69/14,297.56
6. Step 6: Final answer
   x = 10,934.80