Finding the Fourth Proportional to 2,430.30, 3,643.33 and 2,062.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430.30 : 3,643.33 = 2,062.49 : x
2. Step 2: Convert to fraction form
   2,430.30/3,643.33 = 2,062.49/x
3. Step 3: Cross multiply
   2,430.30x = 3,643.33 × 2,062.49
4. Step 4: Simplify right side
   2,430.30x = 7,514,322.43
5. Step 5: Solve for x
   x = 7,514,322.43/2,430.30
6. Step 6: Final answer
   x = 3,091.93