Finding the Fourth Proportional to 2,583.95, 3,565.86 and 1,404.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.95 : 3,565.86 = 1,404.99 : x
2. Step 2: Convert to fraction form
   2,583.95/3,565.86 = 1,404.99/x
3. Step 3: Cross multiply
   2,583.95x = 3,565.86 × 1,404.99
4. Step 4: Simplify right side
   2,583.95x = 5,009,997.64
5. Step 5: Solve for x
   x = 5,009,997.64/2,583.95
6. Step 6: Final answer
   x = 1,938.89