Finding the Fourth Proportional to 6,518.52, 8,995.10 and 3,686.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,518.52 : 8,995.10 = 3,686.02 : x
2. Step 2: Convert to fraction form
   6,518.52/8,995.10 = 3,686.02/x
3. Step 3: Cross multiply
   6,518.52x = 8,995.10 × 3,686.02
4. Step 4: Simplify right side
   6,518.52x = 33,156,118.50
5. Step 5: Solve for x
   x = 33,156,118.50/6,518.52
6. Step 6: Final answer
   x = 5,086.45