Finding the Fourth Proportional to 1,444.56, 1,991.82 and 1,234.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.56 : 1,991.82 = 1,234.09 : x
2. Step 2: Convert to fraction form
   1,444.56/1,991.82 = 1,234.09/x
3. Step 3: Cross multiply
   1,444.56x = 1,991.82 × 1,234.09
4. Step 4: Simplify right side
   1,444.56x = 2,458,085.14
5. Step 5: Solve for x
   x = 2,458,085.14/1,444.56
6. Step 6: Final answer
   x = 1,701.62