Finding the Fourth Proportional to 2,300.90, 3,175.81 and 1,417.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.90 : 3,175.81 = 1,417.46 : x
2. Step 2: Convert to fraction form
   2,300.90/3,175.81 = 1,417.46/x
3. Step 3: Cross multiply
   2,300.90x = 3,175.81 × 1,417.46
4. Step 4: Simplify right side
   2,300.90x = 4,501,564.22
5. Step 5: Solve for x
   x = 4,501,564.22/2,300.90
6. Step 6: Final answer
   x = 1,956.44