Finding the Fourth Proportional to 1,645.94, 2,266.82 and 1,522.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645.94 : 2,266.82 = 1,522.82 : x
2. Step 2: Convert to fraction form
   1,645.94/2,266.82 = 1,522.82/x
3. Step 3: Cross multiply
   1,645.94x = 2,266.82 × 1,522.82
4. Step 4: Simplify right side
   1,645.94x = 3,451,958.83
5. Step 5: Solve for x
   x = 3,451,958.83/1,645.94
6. Step 6: Final answer
   x = 2,097.26