Finding the Fourth Proportional to 2,348.28, 3,240.62 and 1,300.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.28 : 3,240.62 = 1,300.34 : x
2. Step 2: Convert to fraction form
   2,348.28/3,240.62 = 1,300.34/x
3. Step 3: Cross multiply
   2,348.28x = 3,240.62 × 1,300.34
4. Step 4: Simplify right side
   2,348.28x = 4,213,907.81
5. Step 5: Solve for x
   x = 4,213,907.81/2,348.28
6. Step 6: Final answer
   x = 1,794.47