Finding the Fourth Proportional to 8,726.89, 12,043.16 and 4,748.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,726.89 : 12,043.16 = 4,748.03 : x
2. Step 2: Convert to fraction form
   8,726.89/12,043.16 = 4,748.03/x
3. Step 3: Cross multiply
   8,726.89x = 12,043.16 × 4,748.03
4. Step 4: Simplify right side
   8,726.89x = 57,181,258.05
5. Step 5: Solve for x
   x = 57,181,258.05/8,726.89
6. Step 6: Final answer
   x = 6,552.31