Finding the Fourth Proportional to 1,665.79, 2,499.41 and 895.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665.79 : 2,499.41 = 895.39 : x
2. Step 2: Convert to fraction form
   1,665.79/2,499.41 = 895.39/x
3. Step 3: Cross multiply
   1,665.79x = 2,499.41 × 895.39
4. Step 4: Simplify right side
   1,665.79x = 2,237,946.72
5. Step 5: Solve for x
   x = 2,237,946.72/1,665.79
6. Step 6: Final answer
   x = 1,343.47