Finding the Fourth Proportional to 10,373.79, 14,315.68 and 5,658.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373.79 : 14,315.68 = 5,658.07 : x
2. Step 2: Convert to fraction form
   10,373.79/14,315.68 = 5,658.07/x
3. Step 3: Cross multiply
   10,373.79x = 14,315.68 × 5,658.07
4. Step 4: Simplify right side
   10,373.79x = 80,999,119.54
5. Step 5: Solve for x
   x = 80,999,119.54/10,373.79
6. Step 6: Final answer
   x = 7,808.05