Finding the Fourth Proportional to 6,141.32, 8,474.72 and 3,488.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,141.32 : 8,474.72 = 3,488.38 : x
2. Step 2: Convert to fraction form
   6,141.32/8,474.72 = 3,488.38/x
3. Step 3: Cross multiply
   6,141.32x = 8,474.72 × 3,488.38
4. Step 4: Simplify right side
   6,141.32x = 29,563,043.75
5. Step 5: Solve for x
   x = 29,563,043.75/6,141.32
6. Step 6: Final answer
   x = 4,813.79