Finding the Fourth Proportional to 1,832.37, 2,744.34 and 1,100.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832.37 : 2,744.34 = 1,100.31 : x
2. Step 2: Convert to fraction form
   1,832.37/2,744.34 = 1,100.31/x
3. Step 3: Cross multiply
   1,832.37x = 2,744.34 × 1,100.31
4. Step 4: Simplify right side
   1,832.37x = 3,019,624.75
5. Step 5: Solve for x
   x = 3,019,624.75/1,832.37
6. Step 6: Final answer
   x = 1,647.93