Finding the Fourth Proportional to 5,036.13, 7,546.89 and 2,840.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,036.13 : 7,546.89 = 2,840.18 : x
2. Step 2: Convert to fraction form
   5,036.13/7,546.89 = 2,840.18/x
3. Step 3: Cross multiply
   5,036.13x = 7,546.89 × 2,840.18
4. Step 4: Simplify right side
   5,036.13x = 21,434,488.31
5. Step 5: Solve for x
   x = 21,434,488.31/5,036.13
6. Step 6: Final answer
   x = 4,256.14