Finding the Fourth Proportional to 2,517.60, 3,473.87 and 1,522.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.60 : 3,473.87 = 1,522.83 : x
2. Step 2: Convert to fraction form
   2,517.60/3,473.87 = 1,522.83/x
3. Step 3: Cross multiply
   2,517.60x = 3,473.87 × 1,522.83
4. Step 4: Simplify right side
   2,517.60x = 5,290,105.84
5. Step 5: Solve for x
   x = 5,290,105.84/2,517.60
6. Step 6: Final answer
   x = 2,101.25