Finding the Fourth Proportional to 2,361.39, 3,521.46 and 2,070.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.39 : 3,521.46 = 2,070.24 : x
2. Step 2: Convert to fraction form
   2,361.39/3,521.46 = 2,070.24/x
3. Step 3: Cross multiply
   2,361.39x = 3,521.46 × 2,070.24
4. Step 4: Simplify right side
   2,361.39x = 7,290,267.35
5. Step 5: Solve for x
   x = 7,290,267.35/2,361.39
6. Step 6: Final answer
   x = 3,087.28