Finding the Fourth Proportional to 2,483.23, 3,427.25 and 1,435.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.23 : 3,427.25 = 1,435.90 : x
2. Step 2: Convert to fraction form
   2,483.23/3,427.25 = 1,435.90/x
3. Step 3: Cross multiply
   2,483.23x = 3,427.25 × 1,435.90
4. Step 4: Simplify right side
   2,483.23x = 4,921,188.28
5. Step 5: Solve for x
   x = 4,921,188.28/2,483.23
6. Step 6: Final answer
   x = 1,981.77