Finding the Fourth Proportional to 1,522.58, 2,101.40 and 1,104.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.58 : 2,101.40 = 1,104.83 : x
2. Step 2: Convert to fraction form
   1,522.58/2,101.40 = 1,104.83/x
3. Step 3: Cross multiply
   1,522.58x = 2,101.40 × 1,104.83
4. Step 4: Simplify right side
   1,522.58x = 2,321,696.87
5. Step 5: Solve for x
   x = 2,321,696.87/1,522.58
6. Step 6: Final answer
   x = 1,524.84