Finding the Fourth Proportional to 1,349.00, 1,862.00 and 825.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349.00 : 1,862.00 = 825.56 : x
2. Step 2: Convert to fraction form
   1,349.00/1,862.00 = 825.56/x
3. Step 3: Cross multiply
   1,349.00x = 1,862.00 × 825.56
4. Step 4: Simplify right side
   1,349.00x = 1,537,179.28
5. Step 5: Solve for x
   x = 1,537,179.28/1,349.00
6. Step 6: Final answer
   x = 1,139.50