Finding the Fourth Proportional to 10,980.28, 16,472.01 and 3,582.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,980.28 : 16,472.01 = 3,582.92 : x
2. Step 2: Convert to fraction form
   10,980.28/16,472.01 = 3,582.92/x
3. Step 3: Cross multiply
   10,980.28x = 16,472.01 × 3,582.92
4. Step 4: Simplify right side
   10,980.28x = 59,017,811.71
5. Step 5: Solve for x
   x = 59,017,811.71/10,980.28
6. Step 6: Final answer
   x = 5,374.89