Finding the Fourth Proportional to 2,047.31, 3,072.02 and 952.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.31 : 3,072.02 = 952.46 : x
2. Step 2: Convert to fraction form
   2,047.31/3,072.02 = 952.46/x
3. Step 3: Cross multiply
   2,047.31x = 3,072.02 × 952.46
4. Step 4: Simplify right side
   2,047.31x = 2,925,976.17
5. Step 5: Solve for x
   x = 2,925,976.17/2,047.31
6. Step 6: Final answer
   x = 1,429.18