Finding the Fourth Proportional to 1,046.55, 1,567.18 and 629.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.55 : 1,567.18 = 629.82 : x
2. Step 2: Convert to fraction form
   1,046.55/1,567.18 = 629.82/x
3. Step 3: Cross multiply
   1,046.55x = 1,567.18 × 629.82
4. Step 4: Simplify right side
   1,046.55x = 987,041.31
5. Step 5: Solve for x
   x = 987,041.31/1,046.55
6. Step 6: Final answer
   x = 943.14