Finding the Fourth Proportional to 2,329.61, 3,212.60 and 1,770.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329.61 : 3,212.60 = 1,770.10 : x
2. Step 2: Convert to fraction form
   2,329.61/3,212.60 = 1,770.10/x
3. Step 3: Cross multiply
   2,329.61x = 3,212.60 × 1,770.10
4. Step 4: Simplify right side
   2,329.61x = 5,686,606.38
5. Step 5: Solve for x
   x = 5,686,606.38/2,329.61
6. Step 6: Final answer
   x = 2,441.02