Finding the Fourth Proportional to 5,036.25, 7,554.89 and 2,403.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,036.25 : 7,554.89 = 2,403.31 : x
2. Step 2: Convert to fraction form
   5,036.25/7,554.89 = 2,403.31/x
3. Step 3: Cross multiply
   5,036.25x = 7,554.89 × 2,403.31
4. Step 4: Simplify right side
   5,036.25x = 18,156,742.69
5. Step 5: Solve for x
   x = 18,156,742.69/5,036.25
6. Step 6: Final answer
   x = 3,605.21