Finding the Fourth Proportional to 1,094.72, 1,643.52 and 632.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.72 : 1,643.52 = 632.96 : x
2. Step 2: Convert to fraction form
   1,094.72/1,643.52 = 632.96/x
3. Step 3: Cross multiply
   1,094.72x = 1,643.52 × 632.96
4. Step 4: Simplify right side
   1,094.72x = 1,040,282.42
5. Step 5: Solve for x
   x = 1,040,282.42/1,094.72
6. Step 6: Final answer
   x = 950.27