Finding the Fourth Proportional to 2,622.04, 3,929.27 and 1,973.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.04 : 3,929.27 = 1,973.24 : x
2. Step 2: Convert to fraction form
   2,622.04/3,929.27 = 1,973.24/x
3. Step 3: Cross multiply
   2,622.04x = 3,929.27 × 1,973.24
4. Step 4: Simplify right side
   2,622.04x = 7,753,392.73
5. Step 5: Solve for x
   x = 7,753,392.73/2,622.04
6. Step 6: Final answer
   x = 2,957.01