Finding the Fourth Proportional to 2,435.73, 3,362.42 and 1,427.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.73 : 3,362.42 = 1,427.30 : x
2. Step 2: Convert to fraction form
   2,435.73/3,362.42 = 1,427.30/x
3. Step 3: Cross multiply
   2,435.73x = 3,362.42 × 1,427.30
4. Step 4: Simplify right side
   2,435.73x = 4,799,194.04
5. Step 5: Solve for x
   x = 4,799,194.04/2,435.73
6. Step 6: Final answer
   x = 1,970.33