Finding the Fourth Proportional to 2,756.01, 4,131.27 and 1,112.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756.01 : 4,131.27 = 1,112.07 : x
2. Step 2: Convert to fraction form
   2,756.01/4,131.27 = 1,112.07/x
3. Step 3: Cross multiply
   2,756.01x = 4,131.27 × 1,112.07
4. Step 4: Simplify right side
   2,756.01x = 4,594,261.43
5. Step 5: Solve for x
   x = 4,594,261.43/2,756.01
6. Step 6: Final answer
   x = 1,667.00