Finding the Fourth Proportional to 1,185.82, 1,777.85 and 568.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185.82 : 1,777.85 = 568.94 : x
2. Step 2: Convert to fraction form
   1,185.82/1,777.85 = 568.94/x
3. Step 3: Cross multiply
   1,185.82x = 1,777.85 × 568.94
4. Step 4: Simplify right side
   1,185.82x = 1,011,482.51
5. Step 5: Solve for x
   x = 1,011,482.51/1,185.82
6. Step 6: Final answer
   x = 852.98