Finding the Fourth Proportional to 2,536.46, 3,500.90 and 1,650.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.46 : 3,500.90 = 1,650.72 : x
2. Step 2: Convert to fraction form
   2,536.46/3,500.90 = 1,650.72/x
3. Step 3: Cross multiply
   2,536.46x = 3,500.90 × 1,650.72
4. Step 4: Simplify right side
   2,536.46x = 5,778,997.39
5. Step 5: Solve for x
   x = 5,778,997.39/2,536.46
6. Step 6: Final answer
   x = 2,278.38