Finding the Fourth Proportional to 2,535.98, 3,499.31 and 1,416.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.98 : 3,499.31 = 1,416.78 : x
2. Step 2: Convert to fraction form
   2,535.98/3,499.31 = 1,416.78/x
3. Step 3: Cross multiply
   2,535.98x = 3,499.31 × 1,416.78
4. Step 4: Simplify right side
   2,535.98x = 4,957,745.34
5. Step 5: Solve for x
   x = 4,957,745.34/2,535.98
6. Step 6: Final answer
   x = 1,954.96