Finding the Fourth Proportional to 8,710.69, 13,073.46 and 3,784.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,710.69 : 13,073.46 = 3,784.27 : x
2. Step 2: Convert to fraction form
   8,710.69/13,073.46 = 3,784.27/x
3. Step 3: Cross multiply
   8,710.69x = 13,073.46 × 3,784.27
4. Step 4: Simplify right side
   8,710.69x = 49,473,502.47
5. Step 5: Solve for x
   x = 49,473,502.47/8,710.69
6. Step 6: Final answer
   x = 5,679.63