Finding the Fourth Proportional to 3,606.61, 5,412.65 and 2,433.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606.61 : 5,412.65 = 2,433.83 : x
2. Step 2: Convert to fraction form
   3,606.61/5,412.65 = 2,433.83/x
3. Step 3: Cross multiply
   3,606.61x = 5,412.65 × 2,433.83
4. Step 4: Simplify right side
   3,606.61x = 13,173,471.31
5. Step 5: Solve for x
   x = 13,173,471.31/3,606.61
6. Step 6: Final answer
   x = 3,652.59