Finding the Fourth Proportional to 10,667.62, 16,003.50 and 4,093.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.62 : 16,003.50 = 4,093.30 : x
2. Step 2: Convert to fraction form
   10,667.62/16,003.50 = 4,093.30/x
3. Step 3: Cross multiply
   10,667.62x = 16,003.50 × 4,093.30
4. Step 4: Simplify right side
   10,667.62x = 65,507,026.07
5. Step 5: Solve for x
   x = 65,507,026.07/10,667.62
6. Step 6: Final answer
   x = 6,140.73