Finding the Fourth Proportional to 12,852.76, 17,733.56 and 7,546.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,852.76 : 17,733.56 = 7,546.54 : x
2. Step 2: Convert to fraction form
   12,852.76/17,733.56 = 7,546.54/x
3. Step 3: Cross multiply
   12,852.76x = 17,733.56 × 7,546.54
4. Step 4: Simplify right side
   12,852.76x = 133,827,019.88
5. Step 5: Solve for x
   x = 133,827,019.88/12,852.76
6. Step 6: Final answer
   x = 10,412.32