Finding the Fourth Proportional to 3,343.43, 5,013.32 and 2,654.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,343.43 : 5,013.32 = 2,654.52 : x
2. Step 2: Convert to fraction form
   3,343.43/5,013.32 = 2,654.52/x
3. Step 3: Cross multiply
   3,343.43x = 5,013.32 × 2,654.52
4. Step 4: Simplify right side
   3,343.43x = 13,307,944.93
5. Step 5: Solve for x
   x = 13,307,944.93/3,343.43
6. Step 6: Final answer
   x = 3,980.33