Finding the Fourth Proportional to 13,016.06, 17,961.96 and 7,350.92

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.06 : 17,961.96 = 7,350.92 : x
2. Step 2: Convert to fraction form
   13,016.06/17,961.96 = 7,350.92/x
3. Step 3: Cross multiply
   13,016.06x = 17,961.96 × 7,350.92
4. Step 4: Simplify right side
   13,016.06x = 132,036,931.00
5. Step 5: Solve for x
   x = 132,036,931.00/13,016.06
6. Step 6: Final answer
   x = 10,144.16