Finding the Fourth Proportional to 6,410.62, 8,846.35 and 3,577.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,410.62 : 8,846.35 = 3,577.83 : x
2. Step 2: Convert to fraction form
   6,410.62/8,846.35 = 3,577.83/x
3. Step 3: Cross multiply
   6,410.62x = 8,846.35 × 3,577.83
4. Step 4: Simplify right side
   6,410.62x = 31,650,736.42
5. Step 5: Solve for x
   x = 31,650,736.42/6,410.62
6. Step 6: Final answer
   x = 4,937.23