Finding the Fourth Proportional to 6,499.54, 8,968.83 and 3,666.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.54 : 8,968.83 = 3,666.77 : x
2. Step 2: Convert to fraction form
   6,499.54/8,968.83 = 3,666.77/x
3. Step 3: Cross multiply
   6,499.54x = 8,968.83 × 3,666.77
4. Step 4: Simplify right side
   6,499.54x = 32,886,611.82
5. Step 5: Solve for x
   x = 32,886,611.82/6,499.54
6. Step 6: Final answer
   x = 5,059.84