Finding the Fourth Proportional to 2,348.34, 3,239.82 and 1,404.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.34 : 3,239.82 = 1,404.20 : x
2. Step 2: Convert to fraction form
   2,348.34/3,239.82 = 1,404.20/x
3. Step 3: Cross multiply
   2,348.34x = 3,239.82 × 1,404.20
4. Step 4: Simplify right side
   2,348.34x = 4,549,355.24
5. Step 5: Solve for x
   x = 4,549,355.24/2,348.34
6. Step 6: Final answer
   x = 1,937.26