Finding the Fourth Proportional to 2,105.02, 3,155.67 and 1,063.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105.02 : 3,155.67 = 1,063.51 : x
2. Step 2: Convert to fraction form
   2,105.02/3,155.67 = 1,063.51/x
3. Step 3: Cross multiply
   2,105.02x = 3,155.67 × 1,063.51
4. Step 4: Simplify right side
   2,105.02x = 3,356,086.60
5. Step 5: Solve for x
   x = 3,356,086.60/2,105.02
6. Step 6: Final answer
   x = 1,594.33