Finding the Fourth Proportional to 6,146.50, 8,482.89 and 3,494.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,146.50 : 8,482.89 = 3,494.31 : x
2. Step 2: Convert to fraction form
   6,146.50/8,482.89 = 3,494.31/x
3. Step 3: Cross multiply
   6,146.50x = 8,482.89 × 3,494.31
4. Step 4: Simplify right side
   6,146.50x = 29,641,847.36
5. Step 5: Solve for x
   x = 29,641,847.36/6,146.50
6. Step 6: Final answer
   x = 4,822.56