Finding the Fourth Proportional to 2,536.22, 3,501.63 and 2,270.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.22 : 3,501.63 = 2,270.20 : x
2. Step 2: Convert to fraction form
   2,536.22/3,501.63 = 2,270.20/x
3. Step 3: Cross multiply
   2,536.22x = 3,501.63 × 2,270.20
4. Step 4: Simplify right side
   2,536.22x = 7,949,400.43
5. Step 5: Solve for x
   x = 7,949,400.43/2,536.22
6. Step 6: Final answer
   x = 3,134.35