Finding the Fourth Proportional to 5,007.83, 6,910.72 and 2,769.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,007.83 : 6,910.72 = 2,769.69 : x
2. Step 2: Convert to fraction form
   5,007.83/6,910.72 = 2,769.69/x
3. Step 3: Cross multiply
   5,007.83x = 6,910.72 × 2,769.69
4. Step 4: Simplify right side
   5,007.83x = 19,140,571.07
5. Step 5: Solve for x
   x = 19,140,571.07/5,007.83
6. Step 6: Final answer
   x = 3,822.13