Finding the Fourth Proportional to 1,181.04, 1,628.00 and 738.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181.04 : 1,628.00 = 738.15 : x
2. Step 2: Convert to fraction form
   1,181.04/1,628.00 = 738.15/x
3. Step 3: Cross multiply
   1,181.04x = 1,628.00 × 738.15
4. Step 4: Simplify right side
   1,181.04x = 1,201,696.37
5. Step 5: Solve for x
   x = 1,201,696.37/1,181.04
6. Step 6: Final answer
   x = 1,017.49