Finding the Fourth Proportional to 4,769.69, 6,582.06 and 2,780.43

Step by Step Solution

1. Step 1: Write the proportion equation
   4,769.69 : 6,582.06 = 2,780.43 : x
2. Step 2: Convert to fraction form
   4,769.69/6,582.06 = 2,780.43/x
3. Step 3: Cross multiply
   4,769.69x = 6,582.06 × 2,780.43
4. Step 4: Simplify right side
   4,769.69x = 18,300,932.40
5. Step 5: Solve for x
   x = 18,300,932.40/4,769.69
6. Step 6: Final answer
   x = 3,836.93