Finding the Fourth Proportional to 8,189.34, 11,300.58 and 4,554.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,189.34 : 11,300.58 = 4,554.69 : x
2. Step 2: Convert to fraction form
   8,189.34/11,300.58 = 4,554.69/x
3. Step 3: Cross multiply
   8,189.34x = 11,300.58 × 4,554.69
4. Step 4: Simplify right side
   8,189.34x = 51,470,638.72
5. Step 5: Solve for x
   x = 51,470,638.72/8,189.34
6. Step 6: Final answer
   x = 6,285.08