Finding the Fourth Proportional to 10,629.03, 14,668.06 and 5,913.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,629.03 : 14,668.06 = 5,913.31 : x
2. Step 2: Convert to fraction form
   10,629.03/14,668.06 = 5,913.31/x
3. Step 3: Cross multiply
   10,629.03x = 14,668.06 × 5,913.31
4. Step 4: Simplify right side
   10,629.03x = 86,736,785.88
5. Step 5: Solve for x
   x = 86,736,785.88/10,629.03
6. Step 6: Final answer
   x = 8,160.37