Finding the Fourth Proportional to 1,682.06, 2,525.83 and 1,036.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682.06 : 2,525.83 = 1,036.89 : x
2. Step 2: Convert to fraction form
   1,682.06/2,525.83 = 1,036.89/x
3. Step 3: Cross multiply
   1,682.06x = 2,525.83 × 1,036.89
4. Step 4: Simplify right side
   1,682.06x = 2,619,005.28
5. Step 5: Solve for x
   x = 2,619,005.28/1,682.06
6. Step 6: Final answer
   x = 1,557.03