Finding the Fourth Proportional to 6,699.91, 10,049.89 and 2,801.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,699.91 : 10,049.89 = 2,801.58 : x
2. Step 2: Convert to fraction form
   6,699.91/10,049.89 = 2,801.58/x
3. Step 3: Cross multiply
   6,699.91x = 10,049.89 × 2,801.58
4. Step 4: Simplify right side
   6,699.91x = 28,155,563.82
5. Step 5: Solve for x
   x = 28,155,563.82/6,699.91
6. Step 6: Final answer
   x = 4,202.38