Finding the Fourth Proportional to 10,362.54, 14,299.78 and 5,885.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362.54 : 14,299.78 = 5,885.72 : x
2. Step 2: Convert to fraction form
   10,362.54/14,299.78 = 5,885.72/x
3. Step 3: Cross multiply
   10,362.54x = 14,299.78 × 5,885.72
4. Step 4: Simplify right side
   10,362.54x = 84,164,501.14
5. Step 5: Solve for x
   x = 84,164,501.14/10,362.54
6. Step 6: Final answer
   x = 8,122.00