Finding the Fourth Proportional to 16,805.71, 25,202.58 and 5,559.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,805.71 : 25,202.58 = 5,559.00 : x
2. Step 2: Convert to fraction form
   16,805.71/25,202.58 = 5,559.00/x
3. Step 3: Cross multiply
   16,805.71x = 25,202.58 × 5,559.00
4. Step 4: Simplify right side
   16,805.71x = 140,101,026.86
5. Step 5: Solve for x
   x = 140,101,026.86/16,805.71
6. Step 6: Final answer
   x = 8,336.51