Finding the Fourth Proportional to 6,107.69, 8,430.27 and 3,590.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,107.69 : 8,430.27 = 3,590.62 : x
2. Step 2: Convert to fraction form
   6,107.69/8,430.27 = 3,590.62/x
3. Step 3: Cross multiply
   6,107.69x = 8,430.27 × 3,590.62
4. Step 4: Simplify right side
   6,107.69x = 30,269,896.07
5. Step 5: Solve for x
   x = 30,269,896.07/6,107.69
6. Step 6: Final answer
   x = 4,956.03