Finding the Fourth Proportional to 6,475.98, 8,933.83 and 4,084.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,475.98 : 8,933.83 = 4,084.86 : x
2. Step 2: Convert to fraction form
   6,475.98/8,933.83 = 4,084.86/x
3. Step 3: Cross multiply
   6,475.98x = 8,933.83 × 4,084.86
4. Step 4: Simplify right side
   6,475.98x = 36,493,468.10
5. Step 5: Solve for x
   x = 36,493,468.10/6,475.98
6. Step 6: Final answer
   x = 5,635.20