Finding the Fourth Proportional to 2,404.73, 3,588.27 and 1,905.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.73 : 3,588.27 = 1,905.47 : x
2. Step 2: Convert to fraction form
   2,404.73/3,588.27 = 1,905.47/x
3. Step 3: Cross multiply
   2,404.73x = 3,588.27 × 1,905.47
4. Step 4: Simplify right side
   2,404.73x = 6,837,322.90
5. Step 5: Solve for x
   x = 6,837,322.90/2,404.73
6. Step 6: Final answer
   x = 2,843.29