Finding the Fourth Proportional to 1,778.74, 2,667.15 and 592.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778.74 : 2,667.15 = 592.25 : x
2. Step 2: Convert to fraction form
   1,778.74/2,667.15 = 592.25/x
3. Step 3: Cross multiply
   1,778.74x = 2,667.15 × 592.25
4. Step 4: Simplify right side
   1,778.74x = 1,579,606.25
5. Step 5: Solve for x
   x = 1,579,606.25/1,778.74
6. Step 6: Final answer
   x = 888.05