Finding the Fourth Proportional to 6,576.99, 9,870.72 and 3,458.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,576.99 : 9,870.72 = 3,458.82 : x
2. Step 2: Convert to fraction form
   6,576.99/9,870.72 = 3,458.82/x
3. Step 3: Cross multiply
   6,576.99x = 9,870.72 × 3,458.82
4. Step 4: Simplify right side
   6,576.99x = 34,141,043.75
5. Step 5: Solve for x
   x = 34,141,043.75/6,576.99
6. Step 6: Final answer
   x = 5,190.98