Finding the Fourth Proportional to 17,080.47, 25,624.15 and 7,219.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,080.47 : 25,624.15 = 7,219.73 : x
2. Step 2: Convert to fraction form
   17,080.47/25,624.15 = 7,219.73/x
3. Step 3: Cross multiply
   17,080.47x = 25,624.15 × 7,219.73
4. Step 4: Simplify right side
   17,080.47x = 184,999,490.49
5. Step 5: Solve for x
   x = 184,999,490.49/17,080.47
6. Step 6: Final answer
   x = 10,831.05