Finding the Fourth Proportional to 2,301.69, 3,177.50 and 1,418.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.69 : 3,177.50 = 1,418.00 : x
2. Step 2: Convert to fraction form
   2,301.69/3,177.50 = 1,418.00/x
3. Step 3: Cross multiply
   2,301.69x = 3,177.50 × 1,418.00
4. Step 4: Simplify right side
   2,301.69x = 4,505,672.02
5. Step 5: Solve for x
   x = 4,505,672.02/2,301.69
6. Step 6: Final answer
   x = 1,957.55