Finding the Fourth Proportional to 2,024.37, 3,036.65 and 1,207.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.37 : 3,036.65 = 1,207.89 : x
2. Step 2: Convert to fraction form
   2,024.37/3,036.65 = 1,207.89/x
3. Step 3: Cross multiply
   2,024.37x = 3,036.65 × 1,207.89
4. Step 4: Simplify right side
   2,024.37x = 3,667,939.17
5. Step 5: Solve for x
   x = 3,667,939.17/2,024.37
6. Step 6: Final answer
   x = 1,811.89