Finding the Fourth Proportional to 2,430.96, 3,354.71 and 1,383.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430.96 : 3,354.71 = 1,383.02 : x
2. Step 2: Convert to fraction form
   2,430.96/3,354.71 = 1,383.02/x
3. Step 3: Cross multiply
   2,430.96x = 3,354.71 × 1,383.02
4. Step 4: Simplify right side
   2,430.96x = 4,639,631.02
5. Step 5: Solve for x
   x = 4,639,631.02/2,430.96
6. Step 6: Final answer
   x = 1,908.56