Finding the Fourth Proportional to 2,020.67, 3,032.00 and 910.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.67 : 3,032.00 = 910.86 : x
2. Step 2: Convert to fraction form
   2,020.67/3,032.00 = 910.86/x
3. Step 3: Cross multiply
   2,020.67x = 3,032.00 × 910.86
4. Step 4: Simplify right side
   2,020.67x = 2,761,719.28
5. Step 5: Solve for x
   x = 2,761,719.28/2,020.67
6. Step 6: Final answer
   x = 1,366.73