Finding the Fourth Proportional to 3,743.31, 5,615.06 and 969.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743.31 : 5,615.06 = 969.96 : x
2. Step 2: Convert to fraction form
   3,743.31/5,615.06 = 969.96/x
3. Step 3: Cross multiply
   3,743.31x = 5,615.06 × 969.96
4. Step 4: Simplify right side
   3,743.31x = 5,446,386.02
5. Step 5: Solve for x
   x = 5,446,386.02/3,743.31
6. Step 6: Final answer
   x = 1,454.97