Finding the Fourth Proportional to 2,348.16, 3,240.30 and 1,300.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.16 : 3,240.30 = 1,300.23 : x
2. Step 2: Convert to fraction form
   2,348.16/3,240.30 = 1,300.23/x
3. Step 3: Cross multiply
   2,348.16x = 3,240.30 × 1,300.23
4. Step 4: Simplify right side
   2,348.16x = 4,213,135.27
5. Step 5: Solve for x
   x = 4,213,135.27/2,348.16
6. Step 6: Final answer
   x = 1,794.23