Finding the Fourth Proportional to 6,951.86, 10,429.15 and 2,569.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,951.86 : 10,429.15 = 2,569.35 : x
2. Step 2: Convert to fraction form
   6,951.86/10,429.15 = 2,569.35/x
3. Step 3: Cross multiply
   6,951.86x = 10,429.15 × 2,569.35
4. Step 4: Simplify right side
   6,951.86x = 26,796,136.55
5. Step 5: Solve for x
   x = 26,796,136.55/6,951.86
6. Step 6: Final answer
   x = 3,854.53