Finding the Fourth Proportional to 2,602.58, 3,901.82 and 1,369.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.58 : 3,901.82 = 1,369.34 : x
2. Step 2: Convert to fraction form
   2,602.58/3,901.82 = 1,369.34/x
3. Step 3: Cross multiply
   2,602.58x = 3,901.82 × 1,369.34
4. Step 4: Simplify right side
   2,602.58x = 5,342,918.20
5. Step 5: Solve for x
   x = 5,342,918.20/2,602.58
6. Step 6: Final answer
   x = 2,052.93