Finding the Fourth Proportional to 10,623.89, 14,660.76 and 5,908.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,623.89 : 14,660.76 = 5,908.07 : x
2. Step 2: Convert to fraction form
   10,623.89/14,660.76 = 5,908.07/x
3. Step 3: Cross multiply
   10,623.89x = 14,660.76 × 5,908.07
4. Step 4: Simplify right side
   10,623.89x = 86,616,796.33
5. Step 5: Solve for x
   x = 86,616,796.33/10,623.89
6. Step 6: Final answer
   x = 8,153.02