Finding the Fourth Proportional to 2,483.16, 3,426.91 and 1,435.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.16 : 3,426.91 = 1,435.22 : x
2. Step 2: Convert to fraction form
   2,483.16/3,426.91 = 1,435.22/x
3. Step 3: Cross multiply
   2,483.16x = 3,426.91 × 1,435.22
4. Step 4: Simplify right side
   2,483.16x = 4,918,361.90
5. Step 5: Solve for x
   x = 4,918,361.90/2,483.16
6. Step 6: Final answer
   x = 1,980.69