Finding the Fourth Proportional to 2,002.37, 3,004.16 and 1,212.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.37 : 3,004.16 = 1,212.62 : x
2. Step 2: Convert to fraction form
   2,002.37/3,004.16 = 1,212.62/x
3. Step 3: Cross multiply
   2,002.37x = 3,004.16 × 1,212.62
4. Step 4: Simplify right side
   2,002.37x = 3,642,883.42
5. Step 5: Solve for x
   x = 3,642,883.42/2,002.37
6. Step 6: Final answer
   x = 1,819.29