Finding the Fourth Proportional to 2,095.39, 3,136.17 and 2,021.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.39 : 3,136.17 = 2,021.58 : x
2. Step 2: Convert to fraction form
   2,095.39/3,136.17 = 2,021.58/x
3. Step 3: Cross multiply
   2,095.39x = 3,136.17 × 2,021.58
4. Step 4: Simplify right side
   2,095.39x = 6,340,018.55
5. Step 5: Solve for x
   x = 6,340,018.55/2,095.39
6. Step 6: Final answer
   x = 3,025.70