Finding the Fourth Proportional to 1,835.82, 2,751.56 and 738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.82 : 2,751.56 = 738.72 : x
2. Step 2: Convert to fraction form
   1,835.82/2,751.56 = 738.72/x
3. Step 3: Cross multiply
   1,835.82x = 2,751.56 × 738.72
4. Step 4: Simplify right side
   1,835.82x = 2,032,632.40
5. Step 5: Solve for x
   x = 2,032,632.40/1,835.82
6. Step 6: Final answer
   x = 1,107.21