Finding the Fourth Proportional to 2,970.82, 4,456.68 and 1,023.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970.82 : 4,456.68 = 1,023.58 : x
2. Step 2: Convert to fraction form
   2,970.82/4,456.68 = 1,023.58/x
3. Step 3: Cross multiply
   2,970.82x = 4,456.68 × 1,023.58
4. Step 4: Simplify right side
   2,970.82x = 4,561,768.51
5. Step 5: Solve for x
   x = 4,561,768.51/2,970.82
6. Step 6: Final answer
   x = 1,535.53