Finding the Fourth Proportional to 6,272.69, 9,411.05 and 3,776.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.69 : 9,411.05 = 3,776.58 : x
2. Step 2: Convert to fraction form
   6,272.69/9,411.05 = 3,776.58/x
3. Step 3: Cross multiply
   6,272.69x = 9,411.05 × 3,776.58
4. Step 4: Simplify right side
   6,272.69x = 35,541,592.65
5. Step 5: Solve for x
   x = 35,541,592.65/6,272.69
6. Step 6: Final answer
   x = 5,666.09