Finding the Fourth Proportional to 2,671.01, 4,007.33 and 1,266.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.01 : 4,007.33 = 1,266.51 : x
2. Step 2: Convert to fraction form
   2,671.01/4,007.33 = 1,266.51/x
3. Step 3: Cross multiply
   2,671.01x = 4,007.33 × 1,266.51
4. Step 4: Simplify right side
   2,671.01x = 5,075,303.48
5. Step 5: Solve for x
   x = 5,075,303.48/2,671.01
6. Step 6: Final answer
   x = 1,900.14