Finding the Fourth Proportional to 3,054.17, 4,581.86 and 974.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,054.17 : 4,581.86 = 974.10 : x
2. Step 2: Convert to fraction form
   3,054.17/4,581.86 = 974.10/x
3. Step 3: Cross multiply
   3,054.17x = 4,581.86 × 974.10
4. Step 4: Simplify right side
   3,054.17x = 4,463,189.83
5. Step 5: Solve for x
   x = 4,463,189.83/3,054.17
6. Step 6: Final answer
   x = 1,461.34