Finding the Fourth Proportional to 6,276.69, 8,667.69 and 4,042.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,276.69 : 8,667.69 = 4,042.46 : x
2. Step 2: Convert to fraction form
   6,276.69/8,667.69 = 4,042.46/x
3. Step 3: Cross multiply
   6,276.69x = 8,667.69 × 4,042.46
4. Step 4: Simplify right side
   6,276.69x = 35,038,826.95
5. Step 5: Solve for x
   x = 35,038,826.95/6,276.69
6. Step 6: Final answer
   x = 5,582.37