Finding the Fourth Proportional to 2,301.18, 3,175.86 and 1,770.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.18 : 3,175.86 = 1,770.60 : x
2. Step 2: Convert to fraction form
   2,301.18/3,175.86 = 1,770.60/x
3. Step 3: Cross multiply
   2,301.18x = 3,175.86 × 1,770.60
4. Step 4: Simplify right side
   2,301.18x = 5,623,177.72
5. Step 5: Solve for x
   x = 5,623,177.72/2,301.18
6. Step 6: Final answer
   x = 2,443.61