Finding the Fourth Proportional to 6,520.67, 8,998.52 and 3,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,520.67 : 8,998.52 = 3,536.50 : x
2. Step 2: Convert to fraction form
   6,520.67/8,998.52 = 3,536.50/x
3. Step 3: Cross multiply
   6,520.67x = 8,998.52 × 3,536.50
4. Step 4: Simplify right side
   6,520.67x = 31,823,225.80
5. Step 5: Solve for x
   x = 31,823,225.80/6,520.67
6. Step 6: Final answer
   x = 4,880.36