Finding the Fourth Proportional to 2,283.35, 3,150.89 and 1,339.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,283.35 : 3,150.89 = 1,339.01 : x
2. Step 2: Convert to fraction form
   2,283.35/3,150.89 = 1,339.01/x
3. Step 3: Cross multiply
   2,283.35x = 3,150.89 × 1,339.01
4. Step 4: Simplify right side
   2,283.35x = 4,219,050.77
5. Step 5: Solve for x
   x = 4,219,050.77/2,283.35
6. Step 6: Final answer
   x = 1,847.75