Finding the Fourth Proportional to 2,010.01, 3,013.86 and 969.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.01 : 3,013.86 = 969.16 : x
2. Step 2: Convert to fraction form
   2,010.01/3,013.86 = 969.16/x
3. Step 3: Cross multiply
   2,010.01x = 3,013.86 × 969.16
4. Step 4: Simplify right side
   2,010.01x = 2,920,912.56
5. Step 5: Solve for x
   x = 2,920,912.56/2,010.01
6. Step 6: Final answer
   x = 1,453.18