Finding the Fourth Proportional to 2,150.00, 2,968.43 and 1,488.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.00 : 2,968.43 = 1,488.89 : x
2. Step 2: Convert to fraction form
   2,150.00/2,968.43 = 1,488.89/x
3. Step 3: Cross multiply
   2,150.00x = 2,968.43 × 1,488.89
4. Step 4: Simplify right side
   2,150.00x = 4,419,643.46
5. Step 5: Solve for x
   x = 4,419,643.46/2,150.00
6. Step 6: Final answer
   x = 2,055.65