Finding the Fourth Proportional to 19,079.91, 28,624.71 and 5,932.40

Step by Step Solution

1. Step 1: Write the proportion equation
   19,079.91 : 28,624.71 = 5,932.40 : x
2. Step 2: Convert to fraction form
   19,079.91/28,624.71 = 5,932.40/x
3. Step 3: Cross multiply
   19,079.91x = 28,624.71 × 5,932.40
4. Step 4: Simplify right side
   19,079.91x = 169,813,086.48
5. Step 5: Solve for x
   x = 169,813,086.48/19,079.91
6. Step 6: Final answer
   x = 8,900.10