Finding the Fourth Proportional to 11,300.58, 16,928.80 and 5,369.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,300.58 : 16,928.80 = 5,369.02 : x
2. Step 2: Convert to fraction form
   11,300.58/16,928.80 = 5,369.02/x
3. Step 3: Cross multiply
   11,300.58x = 16,928.80 × 5,369.02
4. Step 4: Simplify right side
   11,300.58x = 90,891,065.78
5. Step 5: Solve for x
   x = 90,891,065.78/11,300.58
6. Step 6: Final answer
   x = 8,043.04