Finding the Fourth Proportional to 5,868.50, 8,796.81 and 3,678.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868.50 : 8,796.81 = 3,678.76 : x
2. Step 2: Convert to fraction form
   5,868.50/8,796.81 = 3,678.76/x
3. Step 3: Cross multiply
   5,868.50x = 8,796.81 × 3,678.76
4. Step 4: Simplify right side
   5,868.50x = 32,361,330.76
5. Step 5: Solve for x
   x = 32,361,330.76/5,868.50
6. Step 6: Final answer
   x = 5,514.42