Finding the Fourth Proportional to 2,434.96, 3,654.20 and 974.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.96 : 3,654.20 = 974.54 : x
2. Step 2: Convert to fraction form
   2,434.96/3,654.20 = 974.54/x
3. Step 3: Cross multiply
   2,434.96x = 3,654.20 × 974.54
4. Step 4: Simplify right side
   2,434.96x = 3,561,164.07
5. Step 5: Solve for x
   x = 3,561,164.07/2,434.96
6. Step 6: Final answer
   x = 1,462.51