Finding the Fourth Proportional to 1,181.34, 1,630.28 and 650.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181.34 : 1,630.28 = 650.27 : x
2. Step 2: Convert to fraction form
   1,181.34/1,630.28 = 650.27/x
3. Step 3: Cross multiply
   1,181.34x = 1,630.28 × 650.27
4. Step 4: Simplify right side
   1,181.34x = 1,060,127.88
5. Step 5: Solve for x
   x = 1,060,127.88/1,181.34
6. Step 6: Final answer
   x = 897.39