Finding the Fourth Proportional to 16,879.01, 25,302.86 and 5,783.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,879.01 : 25,302.86 = 5,783.06 : x
2. Step 2: Convert to fraction form
   16,879.01/25,302.86 = 5,783.06/x
3. Step 3: Cross multiply
   16,879.01x = 25,302.86 × 5,783.06
4. Step 4: Simplify right side
   16,879.01x = 146,327,802.12
5. Step 5: Solve for x
   x = 146,327,802.12/16,879.01
6. Step 6: Final answer
   x = 8,669.22