Finding the Fourth Proportional to 2,536.35, 3,805.20 and 976.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.35 : 3,805.20 = 976.37 : x
2. Step 2: Convert to fraction form
   2,536.35/3,805.20 = 976.37/x
3. Step 3: Cross multiply
   2,536.35x = 3,805.20 × 976.37
4. Step 4: Simplify right side
   2,536.35x = 3,715,264.10
5. Step 5: Solve for x
   x = 3,715,264.10/2,536.35
6. Step 6: Final answer
   x = 1,464.81