Finding the Fourth Proportional to 14,794.72, 22,196.48 and 7,864

Step by Step Solution

1. Step 1: Write the proportion equation
   14,794.72 : 22,196.48 = 7,864 : x
2. Step 2: Convert to fraction form
   14,794.72/22,196.48 = 7,864/x
3. Step 3: Cross multiply
   14,794.72x = 22,196.48 × 7,864
4. Step 4: Simplify right side
   14,794.72x = 174,553,118.72
5. Step 5: Solve for x
   x = 174,553,118.72/14,794.72
6. Step 6: Final answer
   x = 11,798.34