Finding the Fourth Proportional to 10,690.84, 16,028.70 and 3,667.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.84 : 16,028.70 = 3,667.48 : x
2. Step 2: Convert to fraction form
   10,690.84/16,028.70 = 3,667.48/x
3. Step 3: Cross multiply
   10,690.84x = 16,028.70 × 3,667.48
4. Step 4: Simplify right side
   10,690.84x = 58,784,936.68
5. Step 5: Solve for x
   x = 58,784,936.68/10,690.84
6. Step 6: Final answer
   x = 5,498.63