Finding the Fourth Proportional to 2,456.22, 3,679.47 and 1,156.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.22 : 3,679.47 = 1,156.17 : x
2. Step 2: Convert to fraction form
   2,456.22/3,679.47 = 1,156.17/x
3. Step 3: Cross multiply
   2,456.22x = 3,679.47 × 1,156.17
4. Step 4: Simplify right side
   2,456.22x = 4,254,092.83
5. Step 5: Solve for x
   x = 4,254,092.83/2,456.22
6. Step 6: Final answer
   x = 1,731.97