Finding the Fourth Proportional to 2,535.92, 3,499.22 and 1,416.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.92 : 3,499.22 = 1,416.72 : x
2. Step 2: Convert to fraction form
   2,535.92/3,499.22 = 1,416.72/x
3. Step 3: Cross multiply
   2,535.92x = 3,499.22 × 1,416.72
4. Step 4: Simplify right side
   2,535.92x = 4,957,406.21
5. Step 5: Solve for x
   x = 4,957,406.21/2,535.92
6. Step 6: Final answer
   x = 1,954.88