Finding the Fourth Proportional to 2,380.08, 3,283.70 and 1,435.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.08 : 3,283.70 = 1,435.52 : x
2. Step 2: Convert to fraction form
   2,380.08/3,283.70 = 1,435.52/x
3. Step 3: Cross multiply
   2,380.08x = 3,283.70 × 1,435.52
4. Step 4: Simplify right side
   2,380.08x = 4,713,793.43
5. Step 5: Solve for x
   x = 4,713,793.43/2,380.08
6. Step 6: Final answer
   x = 1,980.52