Finding the Fourth Proportional to 3,365.89, 5,042.15 and 2,632.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365.89 : 5,042.15 = 2,632.03 : x
2. Step 2: Convert to fraction form
   3,365.89/5,042.15 = 2,632.03/x
3. Step 3: Cross multiply
   3,365.89x = 5,042.15 × 2,632.03
4. Step 4: Simplify right side
   3,365.89x = 13,271,074.17
5. Step 5: Solve for x
   x = 13,271,074.17/3,365.89
6. Step 6: Final answer
   x = 3,942.82