Finding the Fourth Proportional to 2,300.47, 3,445.14 and 1,310.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.47 : 3,445.14 = 1,310.28 : x
2. Step 2: Convert to fraction form
   2,300.47/3,445.14 = 1,310.28/x
3. Step 3: Cross multiply
   2,300.47x = 3,445.14 × 1,310.28
4. Step 4: Simplify right side
   2,300.47x = 4,514,098.04
5. Step 5: Solve for x
   x = 4,514,098.04/2,300.47
6. Step 6: Final answer
   x = 1,962.25