Finding the Fourth Proportional to 2,584.07, 3,878.07 and 1,892.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.07 : 3,878.07 = 1,892.53 : x
2. Step 2: Convert to fraction form
   2,584.07/3,878.07 = 1,892.53/x
3. Step 3: Cross multiply
   2,584.07x = 3,878.07 × 1,892.53
4. Step 4: Simplify right side
   2,584.07x = 7,339,363.82
5. Step 5: Solve for x
   x = 7,339,363.82/2,584.07
6. Step 6: Final answer
   x = 2,840.23