Finding the Fourth Proportional to 6,147.59, 8,482.62 and 3,458.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.59 : 8,482.62 = 3,458.10 : x
2. Step 2: Convert to fraction form
   6,147.59/8,482.62 = 3,458.10/x
3. Step 3: Cross multiply
   6,147.59x = 8,482.62 × 3,458.10
4. Step 4: Simplify right side
   6,147.59x = 29,333,748.22
5. Step 5: Solve for x
   x = 29,333,748.22/6,147.59
6. Step 6: Final answer
   x = 4,771.58