Finding the Fourth Proportional to 1,763.05, 2,433.48 and 1,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.05 : 2,433.48 = 1,099.50 : x
2. Step 2: Convert to fraction form
   1,763.05/2,433.48 = 1,099.50/x
3. Step 3: Cross multiply
   1,763.05x = 2,433.48 × 1,099.50
4. Step 4: Simplify right side
   1,763.05x = 2,675,605.76
5. Step 5: Solve for x
   x = 2,675,605.76/1,763.05
6. Step 6: Final answer
   x = 1,517.60