Finding the Fourth Proportional to 10,756.81, 14,844.59 and 5,977.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,756.81 : 14,844.59 = 5,977.19 : x
2. Step 2: Convert to fraction form
   10,756.81/14,844.59 = 5,977.19/x
3. Step 3: Cross multiply
   10,756.81x = 14,844.59 × 5,977.19
4. Step 4: Simplify right side
   10,756.81x = 88,728,942.13
5. Step 5: Solve for x
   x = 88,728,942.13/10,756.81
6. Step 6: Final answer
   x = 8,248.63