Finding the Fourth Proportional to 3,436.53, 5,155.17 and 1,095.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.53 : 5,155.17 = 1,095.99 : x
2. Step 2: Convert to fraction form
   3,436.53/5,155.17 = 1,095.99/x
3. Step 3: Cross multiply
   3,436.53x = 5,155.17 × 1,095.99
4. Step 4: Simplify right side
   3,436.53x = 5,650,014.77
5. Step 5: Solve for x
   x = 5,650,014.77/3,436.53
6. Step 6: Final answer
   x = 1,644.10