Finding the Fourth Proportional to 1,208.63, 1,811.73 and 1,062.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,208.63 : 1,811.73 = 1,062.83 : x
2. Step 2: Convert to fraction form
   1,208.63/1,811.73 = 1,062.83/x
3. Step 3: Cross multiply
   1,208.63x = 1,811.73 × 1,062.83
4. Step 4: Simplify right side
   1,208.63x = 1,925,561.00
5. Step 5: Solve for x
   x = 1,925,561.00/1,208.63
6. Step 6: Final answer
   x = 1,593.18