Finding the Fourth Proportional to 6,667.40, 9,200.72 and 3,832.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.40 : 9,200.72 = 3,832.82 : x
2. Step 2: Convert to fraction form
   6,667.40/9,200.72 = 3,832.82/x
3. Step 3: Cross multiply
   6,667.40x = 9,200.72 × 3,832.82
4. Step 4: Simplify right side
   6,667.40x = 35,264,703.63
5. Step 5: Solve for x
   x = 35,264,703.63/6,667.40
6. Step 6: Final answer
   x = 5,289.12