Finding the Fourth Proportional to 6,530.22, 9,011.69 and 3,546.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,530.22 : 9,011.69 = 3,546.12 : x
2. Step 2: Convert to fraction form
   6,530.22/9,011.69 = 3,546.12/x
3. Step 3: Cross multiply
   6,530.22x = 9,011.69 × 3,546.12
4. Step 4: Simplify right side
   6,530.22x = 31,956,563.50
5. Step 5: Solve for x
   x = 31,956,563.50/6,530.22
6. Step 6: Final answer
   x = 4,893.64