Finding the Fourth Proportional to 1,174.35, 1,761.83 and 443.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,174.35 : 1,761.83 = 443.93 : x
2. Step 2: Convert to fraction form
   1,174.35/1,761.83 = 443.93/x
3. Step 3: Cross multiply
   1,174.35x = 1,761.83 × 443.93
4. Step 4: Simplify right side
   1,174.35x = 782,131.38
5. Step 5: Solve for x
   x = 782,131.38/1,174.35
6. Step 6: Final answer
   x = 666.01