Finding the Fourth Proportional to 5,398.86, 8,096.17 and 2,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,398.86 : 8,096.17 = 2,624.72 : x
2. Step 2: Convert to fraction form
   5,398.86/8,096.17 = 2,624.72/x
3. Step 3: Cross multiply
   5,398.86x = 8,096.17 × 2,624.72
4. Step 4: Simplify right side
   5,398.86x = 21,250,179.32
5. Step 5: Solve for x
   x = 21,250,179.32/5,398.86
6. Step 6: Final answer
   x = 3,936.05