Finding the Fourth Proportional to 12,741.34, 17,583.51 and 7,076.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,741.34 : 17,583.51 = 7,076.18 : x
2. Step 2: Convert to fraction form
   12,741.34/17,583.51 = 7,076.18/x
3. Step 3: Cross multiply
   12,741.34x = 17,583.51 × 7,076.18
4. Step 4: Simplify right side
   12,741.34x = 124,424,046.41
5. Step 5: Solve for x
   x = 124,424,046.41/12,741.34
6. Step 6: Final answer
   x = 9,765.39