Finding the Fourth Proportional to 2,021.16, 3,032.69 and 1,046.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.16 : 3,032.69 = 1,046.73 : x
2. Step 2: Convert to fraction form
   2,021.16/3,032.69 = 1,046.73/x
3. Step 3: Cross multiply
   2,021.16x = 3,032.69 × 1,046.73
4. Step 4: Simplify right side
   2,021.16x = 3,174,402.37
5. Step 5: Solve for x
   x = 3,174,402.37/2,021.16
6. Step 6: Final answer
   x = 1,570.58