Finding the Fourth Proportional to 14,264.05, 19,684.27 and 7,976.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,264.05 : 19,684.27 = 7,976.42 : x
2. Step 2: Convert to fraction form
   14,264.05/19,684.27 = 7,976.42/x
3. Step 3: Cross multiply
   14,264.05x = 19,684.27 × 7,976.42
4. Step 4: Simplify right side
   14,264.05x = 157,010,054.12
5. Step 5: Solve for x
   x = 157,010,054.12/14,264.05
6. Step 6: Final answer
   x = 11,007.40