Finding the Fourth Proportional to 5,019.63, 7,529.27 and 2,388.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.63 : 7,529.27 = 2,388.41 : x
2. Step 2: Convert to fraction form
   5,019.63/7,529.27 = 2,388.41/x
3. Step 3: Cross multiply
   5,019.63x = 7,529.27 × 2,388.41
4. Step 4: Simplify right side
   5,019.63x = 17,982,934.17
5. Step 5: Solve for x
   x = 17,982,934.17/5,019.63
6. Step 6: Final answer
   x = 3,582.52