Finding the Fourth Proportional to 2,442.02, 3,370.19 and 1,379.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.02 : 3,370.19 = 1,379.98 : x
2. Step 2: Convert to fraction form
   2,442.02/3,370.19 = 1,379.98/x
3. Step 3: Cross multiply
   2,442.02x = 3,370.19 × 1,379.98
4. Step 4: Simplify right side
   2,442.02x = 4,650,789.82
5. Step 5: Solve for x
   x = 4,650,789.82/2,442.02
6. Step 6: Final answer
   x = 1,904.48