Finding the Fourth Proportional to 2,608.93, 3,600.30 and 1,430.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.93 : 3,600.30 = 1,430.00 : x
2. Step 2: Convert to fraction form
   2,608.93/3,600.30 = 1,430.00/x
3. Step 3: Cross multiply
   2,608.93x = 3,600.30 × 1,430.00
4. Step 4: Simplify right side
   2,608.93x = 5,148,403.85
5. Step 5: Solve for x
   x = 5,148,403.85/2,608.93
6. Step 6: Final answer
   x = 1,973.38