Finding the Fourth Proportional to 10,729.87, 14,807.51 and 5,884.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,729.87 : 14,807.51 = 5,884.85 : x
2. Step 2: Convert to fraction form
   10,729.87/14,807.51 = 5,884.85/x
3. Step 3: Cross multiply
   10,729.87x = 14,807.51 × 5,884.85
4. Step 4: Simplify right side
   10,729.87x = 87,140,004.89
5. Step 5: Solve for x
   x = 87,140,004.89/10,729.87
6. Step 6: Final answer
   x = 8,121.26