Finding the Fourth Proportional to 17,276.84, 25,898.78 and 5,582.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,276.84 : 25,898.78 = 5,582.76 : x
2. Step 2: Convert to fraction form
   17,276.84/25,898.78 = 5,582.76/x
3. Step 3: Cross multiply
   17,276.84x = 25,898.78 × 5,582.76
4. Step 4: Simplify right side
   17,276.84x = 144,586,673.03
5. Step 5: Solve for x
   x = 144,586,673.03/17,276.84
6. Step 6: Final answer
   x = 8,368.81