Finding the Fourth Proportional to 2,029.84, 2,801.00 and 1,145.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029.84 : 2,801.00 = 1,145.52 : x
2. Step 2: Convert to fraction form
   2,029.84/2,801.00 = 1,145.52/x
3. Step 3: Cross multiply
   2,029.84x = 2,801.00 × 1,145.52
4. Step 4: Simplify right side
   2,029.84x = 3,208,604.38
5. Step 5: Solve for x
   x = 3,208,604.38/2,029.84
6. Step 6: Final answer
   x = 1,580.72