Finding the Fourth Proportional to 1,770.94, 2,443.89 and 1,062.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.94 : 2,443.89 = 1,062.91 : x
2. Step 2: Convert to fraction form
   1,770.94/2,443.89 = 1,062.91/x
3. Step 3: Cross multiply
   1,770.94x = 2,443.89 × 1,062.91
4. Step 4: Simplify right side
   1,770.94x = 2,597,635.12
5. Step 5: Solve for x
   x = 2,597,635.12/1,770.94
6. Step 6: Final answer
   x = 1,466.81