Finding the Fourth Proportional to 16,847.47, 25,273.73 and 5,445.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,847.47 : 25,273.73 = 5,445.59 : x
2. Step 2: Convert to fraction form
   16,847.47/25,273.73 = 5,445.59/x
3. Step 3: Cross multiply
   16,847.47x = 25,273.73 × 5,445.59
4. Step 4: Simplify right side
   16,847.47x = 137,630,371.35
5. Step 5: Solve for x
   x = 137,630,371.35/16,847.47
6. Step 6: Final answer
   x = 8,169.20