Finding the Fourth Proportional to 2,302.43, 3,177.53 and 1,308.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,302.43 : 3,177.53 = 1,308.02 : x
2. Step 2: Convert to fraction form
   2,302.43/3,177.53 = 1,308.02/x
3. Step 3: Cross multiply
   2,302.43x = 3,177.53 × 1,308.02
4. Step 4: Simplify right side
   2,302.43x = 4,156,255.27
5. Step 5: Solve for x
   x = 4,156,255.27/2,302.43
6. Step 6: Final answer
   x = 1,805.16