Finding the Fourth Proportional to 11,314.56, 16,977.50 and 5,079.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,314.56 : 16,977.50 = 5,079.03 : x
2. Step 2: Convert to fraction form
   11,314.56/16,977.50 = 5,079.03/x
3. Step 3: Cross multiply
   11,314.56x = 16,977.50 × 5,079.03
4. Step 4: Simplify right side
   11,314.56x = 86,229,206.43
5. Step 5: Solve for x
   x = 86,229,206.43/11,314.56
6. Step 6: Final answer
   x = 7,621.08