Finding the Fourth Proportional to 17,273.76, 25,914.48 and 5,586.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,273.76 : 25,914.48 = 5,586.72 : x
2. Step 2: Convert to fraction form
   17,273.76/25,914.48 = 5,586.72/x
3. Step 3: Cross multiply
   17,273.76x = 25,914.48 × 5,586.72
4. Step 4: Simplify right side
   17,273.76x = 144,776,943.71
5. Step 5: Solve for x
   x = 144,776,943.71/17,273.76
6. Step 6: Final answer
   x = 8,381.32