Finding the Fourth Proportional to 3,060.75, 4,588.41 and 1,112.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,060.75 : 4,588.41 = 1,112.52 : x
2. Step 2: Convert to fraction form
   3,060.75/4,588.41 = 1,112.52/x
3. Step 3: Cross multiply
   3,060.75x = 4,588.41 × 1,112.52
4. Step 4: Simplify right side
   3,060.75x = 5,104,697.89
5. Step 5: Solve for x
   x = 5,104,697.89/3,060.75
6. Step 6: Final answer
   x = 1,667.79