Finding the Fourth Proportional to 10,233.21, 14,120.83 and 5,758.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.21 : 14,120.83 = 5,758.51 : x
2. Step 2: Convert to fraction form
   10,233.21/14,120.83 = 5,758.51/x
3. Step 3: Cross multiply
   10,233.21x = 14,120.83 × 5,758.51
4. Step 4: Simplify right side
   10,233.21x = 81,314,940.76
5. Step 5: Solve for x
   x = 81,314,940.76/10,233.21
6. Step 6: Final answer
   x = 7,946.18