Finding the Fourth Proportional to 2,535.89, 3,499.43 and 1,416.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.89 : 3,499.43 = 1,416.81 : x
2. Step 2: Convert to fraction form
   2,535.89/3,499.43 = 1,416.81/x
3. Step 3: Cross multiply
   2,535.89x = 3,499.43 × 1,416.81
4. Step 4: Simplify right side
   2,535.89x = 4,958,020.33
5. Step 5: Solve for x
   x = 4,958,020.33/2,535.89
6. Step 6: Final answer
   x = 1,955.14