Finding the Fourth Proportional to 2,541.52, 3,809.71 and 1,223.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.52 : 3,809.71 = 1,223.34 : x
2. Step 2: Convert to fraction form
   2,541.52/3,809.71 = 1,223.34/x
3. Step 3: Cross multiply
   2,541.52x = 3,809.71 × 1,223.34
4. Step 4: Simplify right side
   2,541.52x = 4,660,570.63
5. Step 5: Solve for x
   x = 4,660,570.63/2,541.52
6. Step 6: Final answer
   x = 1,833.77