Finding the Fourth Proportional to 2,388.48, 3,292.72 and 1,749.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.48 : 3,292.72 = 1,749.84 : x
2. Step 2: Convert to fraction form
   2,388.48/3,292.72 = 1,749.84/x
3. Step 3: Cross multiply
   2,388.48x = 3,292.72 × 1,749.84
4. Step 4: Simplify right side
   2,388.48x = 5,761,733.16
5. Step 5: Solve for x
   x = 5,761,733.16/2,388.48
6. Step 6: Final answer
   x = 2,412.30