Finding the Fourth Proportional to 3,637.59, 5,019.89 and 2,377.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.59 : 5,019.89 = 2,377.88 : x
2. Step 2: Convert to fraction form
   3,637.59/5,019.89 = 2,377.88/x
3. Step 3: Cross multiply
   3,637.59x = 5,019.89 × 2,377.88
4. Step 4: Simplify right side
   3,637.59x = 11,936,659.04
5. Step 5: Solve for x
   x = 11,936,659.04/3,637.59
6. Step 6: Final answer
   x = 3,281.47