Finding the Fourth Proportional to 3,647.82, 5,032.50 and 2,650.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647.82 : 5,032.50 = 2,650.88 : x
2. Step 2: Convert to fraction form
   3,647.82/5,032.50 = 2,650.88/x
3. Step 3: Cross multiply
   3,647.82x = 5,032.50 × 2,650.88
4. Step 4: Simplify right side
   3,647.82x = 13,340,553.60
5. Step 5: Solve for x
   x = 13,340,553.60/3,647.82
6. Step 6: Final answer
   x = 3,657.13