Finding the Fourth Proportional to 3,608.82, 5,404.86 and 2,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608.82 : 5,404.86 = 2,632.50 : x
2. Step 2: Convert to fraction form
   3,608.82/5,404.86 = 2,632.50/x
3. Step 3: Cross multiply
   3,608.82x = 5,404.86 × 2,632.50
4. Step 4: Simplify right side
   3,608.82x = 14,228,293.95
5. Step 5: Solve for x
   x = 14,228,293.95/3,608.82
6. Step 6: Final answer
   x = 3,942.64