Finding the Fourth Proportional to 10,596.18, 14,622.81 and 5,880.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,596.18 : 14,622.81 = 5,880.78 : x
2. Step 2: Convert to fraction form
   10,596.18/14,622.81 = 5,880.78/x
3. Step 3: Cross multiply
   10,596.18x = 14,622.81 × 5,880.78
4. Step 4: Simplify right side
   10,596.18x = 85,993,528.59
5. Step 5: Solve for x
   x = 85,993,528.59/10,596.18
6. Step 6: Final answer
   x = 8,115.52