Finding the Fourth Proportional to 1,192.00, 1,785.17 and 605.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192.00 : 1,785.17 = 605.54 : x
2. Step 2: Convert to fraction form
   1,192.00/1,785.17 = 605.54/x
3. Step 3: Cross multiply
   1,192.00x = 1,785.17 × 605.54
4. Step 4: Simplify right side
   1,192.00x = 1,080,997.82
5. Step 5: Solve for x
   x = 1,080,997.82/1,192.00
6. Step 6: Final answer
   x = 906.88