Finding the Fourth Proportional to 10,223.01, 14,106.96 and 5,745.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,223.01 : 14,106.96 = 5,745.89 : x
2. Step 2: Convert to fraction form
   10,223.01/14,106.96 = 5,745.89/x
3. Step 3: Cross multiply
   10,223.01x = 14,106.96 × 5,745.89
4. Step 4: Simplify right side
   10,223.01x = 81,056,996.31
5. Step 5: Solve for x
   x = 81,056,996.31/10,223.01
6. Step 6: Final answer
   x = 7,928.88