Finding the Fourth Proportional to 13,297.72, 19,945.86 and 4,063

Step by Step Solution

1. Step 1: Write the proportion equation
   13,297.72 : 19,945.86 = 4,063 : x
2. Step 2: Convert to fraction form
   13,297.72/19,945.86 = 4,063/x
3. Step 3: Cross multiply
   13,297.72x = 19,945.86 × 4,063
4. Step 4: Simplify right side
   13,297.72x = 81,040,029.18
5. Step 5: Solve for x
   x = 81,040,029.18/13,297.72
6. Step 6: Final answer
   x = 6,094.28