Finding the Fourth Proportional to 1,778.00, 2,667.23 and 608.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778.00 : 2,667.23 = 608.22 : x
2. Step 2: Convert to fraction form
   1,778.00/2,667.23 = 608.22/x
3. Step 3: Cross multiply
   1,778.00x = 2,667.23 × 608.22
4. Step 4: Simplify right side
   1,778.00x = 1,622,259.59
5. Step 5: Solve for x
   x = 1,622,259.59/1,778.00
6. Step 6: Final answer
   x = 912.41