Finding the Fourth Proportional to 6,667.29, 9,200.61 and 3,642.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.29 : 9,200.61 = 3,642.30 : x
2. Step 2: Convert to fraction form
   6,667.29/9,200.61 = 3,642.30/x
3. Step 3: Cross multiply
   6,667.29x = 9,200.61 × 3,642.30
4. Step 4: Simplify right side
   6,667.29x = 33,511,381.80
5. Step 5: Solve for x
   x = 33,511,381.80/6,667.29
6. Step 6: Final answer
   x = 5,026.24