Finding the Fourth Proportional to 3,667.84, 5,498.24 and 1,936.64

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.84 : 5,498.24 = 1,936.64 : x
2. Step 2: Convert to fraction form
   3,667.84/5,498.24 = 1,936.64/x
3. Step 3: Cross multiply
   3,667.84x = 5,498.24 × 1,936.64
4. Step 4: Simplify right side
   3,667.84x = 10,648,111.51
5. Step 5: Solve for x
   x = 10,648,111.51/3,667.84
6. Step 6: Final answer
   x = 2,903.10