Finding the Fourth Proportional to 10,151.47, 14,009.05 and 5,675.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,151.47 : 14,009.05 = 5,675.22 : x
2. Step 2: Convert to fraction form
   10,151.47/14,009.05 = 5,675.22/x
3. Step 3: Cross multiply
   10,151.47x = 14,009.05 × 5,675.22
4. Step 4: Simplify right side
   10,151.47x = 79,504,447.84
5. Step 5: Solve for x
   x = 79,504,447.84/10,151.47
6. Step 6: Final answer
   x = 7,831.82