Finding the Fourth Proportional to 2,020.60, 3,032.52 and 1,046.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.60 : 3,032.52 = 1,046.98 : x
2. Step 2: Convert to fraction form
   2,020.60/3,032.52 = 1,046.98/x
3. Step 3: Cross multiply
   2,020.60x = 3,032.52 × 1,046.98
4. Step 4: Simplify right side
   2,020.60x = 3,174,987.79
5. Step 5: Solve for x
   x = 3,174,987.79/2,020.60
6. Step 6: Final answer
   x = 1,571.31