Finding the Fourth Proportional to 1,770.73, 2,443.73 and 1,182.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.73 : 2,443.73 = 1,182.25 : x
2. Step 2: Convert to fraction form
   1,770.73/2,443.73 = 1,182.25/x
3. Step 3: Cross multiply
   1,770.73x = 2,443.73 × 1,182.25
4. Step 4: Simplify right side
   1,770.73x = 2,889,099.79
5. Step 5: Solve for x
   x = 2,889,099.79/1,770.73
6. Step 6: Final answer
   x = 1,631.59