Finding the Fourth Proportional to 1,468.56, 2,198.48 and 974.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.56 : 2,198.48 = 974.04 : x
2. Step 2: Convert to fraction form
   1,468.56/2,198.48 = 974.04/x
3. Step 3: Cross multiply
   1,468.56x = 2,198.48 × 974.04
4. Step 4: Simplify right side
   1,468.56x = 2,141,407.46
5. Step 5: Solve for x
   x = 2,141,407.46/1,468.56
6. Step 6: Final answer
   x = 1,458.17