Finding the Fourth Proportional to 14,196.36, 19,590.71 and 7,823.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,196.36 : 19,590.71 = 7,823.51 : x
2. Step 2: Convert to fraction form
   14,196.36/19,590.71 = 7,823.51/x
3. Step 3: Cross multiply
   14,196.36x = 19,590.71 × 7,823.51
4. Step 4: Simplify right side
   14,196.36x = 153,268,213.08
5. Step 5: Solve for x
   x = 153,268,213.08/14,196.36
6. Step 6: Final answer
   x = 10,796.31