Finding the Fourth Proportional to 10,288.50, 15,408.06 and 5,596.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,288.50 : 15,408.06 = 5,596.84 : x
2. Step 2: Convert to fraction form
   10,288.50/15,408.06 = 5,596.84/x
3. Step 3: Cross multiply
   10,288.50x = 15,408.06 × 5,596.84
4. Step 4: Simplify right side
   10,288.50x = 86,236,446.53
5. Step 5: Solve for x
   x = 86,236,446.53/10,288.50
6. Step 6: Final answer
   x = 8,381.83