Finding the Fourth Proportional to 2,230.38, 3,079.58 and 1,485.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230.38 : 3,079.58 = 1,485.59 : x
2. Step 2: Convert to fraction form
   2,230.38/3,079.58 = 1,485.59/x
3. Step 3: Cross multiply
   2,230.38x = 3,079.58 × 1,485.59
4. Step 4: Simplify right side
   2,230.38x = 4,574,970.43
5. Step 5: Solve for x
   x = 4,574,970.43/2,230.38
6. Step 6: Final answer
   x = 2,051.21