Finding the Fourth Proportional to 2,429.51, 3,644.07 and 948.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.51 : 3,644.07 = 948.42 : x
2. Step 2: Convert to fraction form
   2,429.51/3,644.07 = 948.42/x
3. Step 3: Cross multiply
   2,429.51x = 3,644.07 × 948.42
4. Step 4: Simplify right side
   2,429.51x = 3,456,108.87
5. Step 5: Solve for x
   x = 3,456,108.87/2,429.51
6. Step 6: Final answer
   x = 1,422.56