Finding the Fourth Proportional to 1,450.58, 2,015.69 and 1,435.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.58 : 2,015.69 = 1,435.53 : x
2. Step 2: Convert to fraction form
   1,450.58/2,015.69 = 1,435.53/x
3. Step 3: Cross multiply
   1,450.58x = 2,015.69 × 1,435.53
4. Step 4: Simplify right side
   1,450.58x = 2,893,566.21
5. Step 5: Solve for x
   x = 2,893,566.21/1,450.58
6. Step 6: Final answer
   x = 1,994.76