Finding the Fourth Proportional to 1,357.42, 1,873.23 and 736.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357.42 : 1,873.23 = 736.42 : x
2. Step 2: Convert to fraction form
   1,357.42/1,873.23 = 736.42/x
3. Step 3: Cross multiply
   1,357.42x = 1,873.23 × 736.42
4. Step 4: Simplify right side
   1,357.42x = 1,379,484.04
5. Step 5: Solve for x
   x = 1,379,484.04/1,357.42
6. Step 6: Final answer
   x = 1,016.25