Finding the Fourth Proportional to 12,365.56, 18,544.56 and 4,966.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,365.56 : 18,544.56 = 4,966.12 : x
2. Step 2: Convert to fraction form
   12,365.56/18,544.56 = 4,966.12/x
3. Step 3: Cross multiply
   12,365.56x = 18,544.56 × 4,966.12
4. Step 4: Simplify right side
   12,365.56x = 92,094,510.31
5. Step 5: Solve for x
   x = 92,094,510.31/12,365.56
6. Step 6: Final answer
   x = 7,447.66