Finding the Fourth Proportional to 6,141.22, 8,474.86 and 3,346.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,141.22 : 8,474.86 = 3,346.72 : x
2. Step 2: Convert to fraction form
   6,141.22/8,474.86 = 3,346.72/x
3. Step 3: Cross multiply
   6,141.22x = 8,474.86 × 3,346.72
4. Step 4: Simplify right side
   6,141.22x = 28,362,966.46
5. Step 5: Solve for x
   x = 28,362,966.46/6,141.22
6. Step 6: Final answer
   x = 4,618.46