Finding the Fourth Proportional to 3,443.01, 5,156.28 and 2,453.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.01 : 5,156.28 = 2,453.46 : x
2. Step 2: Convert to fraction form
   3,443.01/5,156.28 = 2,453.46/x
3. Step 3: Cross multiply
   3,443.01x = 5,156.28 × 2,453.46
4. Step 4: Simplify right side
   3,443.01x = 12,650,726.73
5. Step 5: Solve for x
   x = 12,650,726.73/3,443.01
6. Step 6: Final answer
   x = 3,674.32