Finding the Fourth Proportional to 14,246.25, 19,659.83 and 7,958.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,246.25 : 19,659.83 = 7,958.76 : x
2. Step 2: Convert to fraction form
   14,246.25/19,659.83 = 7,958.76/x
3. Step 3: Cross multiply
   14,246.25x = 19,659.83 × 7,958.76
4. Step 4: Simplify right side
   14,246.25x = 156,467,828.82
5. Step 5: Solve for x
   x = 156,467,828.82/14,246.25
6. Step 6: Final answer
   x = 10,983.09