Finding the Fourth Proportional to 2,729.76, 4,093.23 and 974.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729.76 : 4,093.23 = 974.10 : x
2. Step 2: Convert to fraction form
   2,729.76/4,093.23 = 974.10/x
3. Step 3: Cross multiply
   2,729.76x = 4,093.23 × 974.10
4. Step 4: Simplify right side
   2,729.76x = 3,987,215.34
5. Step 5: Solve for x
   x = 3,987,215.34/2,729.76
6. Step 6: Final answer
   x = 1,460.65