Finding the Fourth Proportional to 2,619.42, 3,614.04 and 1,624.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619.42 : 3,614.04 = 1,624.74 : x
2. Step 2: Convert to fraction form
   2,619.42/3,614.04 = 1,624.74/x
3. Step 3: Cross multiply
   2,619.42x = 3,614.04 × 1,624.74
4. Step 4: Simplify right side
   2,619.42x = 5,871,875.35
5. Step 5: Solve for x
   x = 5,871,875.35/2,619.42
6. Step 6: Final answer
   x = 2,241.67