Finding the Fourth Proportional to 3,669.10, 5,065.54 and 2,412.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.10 : 5,065.54 = 2,412.38 : x
2. Step 2: Convert to fraction form
   3,669.10/5,065.54 = 2,412.38/x
3. Step 3: Cross multiply
   3,669.10x = 5,065.54 × 2,412.38
4. Step 4: Simplify right side
   3,669.10x = 12,219,995.32
5. Step 5: Solve for x
   x = 12,219,995.32/3,669.10
6. Step 6: Final answer
   x = 3,330.52