Finding the Fourth Proportional to 10,474.02, 14,453.34 and 5,757.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,474.02 : 14,453.34 = 5,757.36 : x
2. Step 2: Convert to fraction form
   10,474.02/14,453.34 = 5,757.36/x
3. Step 3: Cross multiply
   10,474.02x = 14,453.34 × 5,757.36
4. Step 4: Simplify right side
   10,474.02x = 83,213,081.58
5. Step 5: Solve for x
   x = 83,213,081.58/10,474.02
6. Step 6: Final answer
   x = 7,944.71