Finding the Fourth Proportional to 14,243.32, 19,651.98 and 7,955.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,243.32 : 19,651.98 = 7,955.56 : x
2. Step 2: Convert to fraction form
   14,243.32/19,651.98 = 7,955.56/x
3. Step 3: Cross multiply
   14,243.32x = 19,651.98 × 7,955.56
4. Step 4: Simplify right side
   14,243.32x = 156,342,506.01
5. Step 5: Solve for x
   x = 156,342,506.01/14,243.32
6. Step 6: Final answer
   x = 10,976.55