Finding the Fourth Proportional to 2,365.42, 3,264.34 and 1,317.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.42 : 3,264.34 = 1,317.46 : x
2. Step 2: Convert to fraction form
   2,365.42/3,264.34 = 1,317.46/x
3. Step 3: Cross multiply
   2,365.42x = 3,264.34 × 1,317.46
4. Step 4: Simplify right side
   2,365.42x = 4,300,637.38
5. Step 5: Solve for x
   x = 4,300,637.38/2,365.42
6. Step 6: Final answer
   x = 1,818.13