Finding the Fourth Proportional to 2,070.24, 3,104.22 and 974.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070.24 : 3,104.22 = 974.04 : x
2. Step 2: Convert to fraction form
   2,070.24/3,104.22 = 974.04/x
3. Step 3: Cross multiply
   2,070.24x = 3,104.22 × 974.04
4. Step 4: Simplify right side
   2,070.24x = 3,023,634.45
5. Step 5: Solve for x
   x = 3,023,634.45/2,070.24
6. Step 6: Final answer
   x = 1,460.52