Finding the Fourth Proportional to 14,243.08, 19,656.42 and 7,955.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,243.08 : 19,656.42 = 7,955.32 : x
2. Step 2: Convert to fraction form
   14,243.08/19,656.42 = 7,955.32/x
3. Step 3: Cross multiply
   14,243.08x = 19,656.42 × 7,955.32
4. Step 4: Simplify right side
   14,243.08x = 156,373,111.15
5. Step 5: Solve for x
   x = 156,373,111.15/14,243.08
6. Step 6: Final answer
   x = 10,978.88