Finding the Fourth Proportional to 10,343.69, 14,274.59 and 5,628.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,343.69 : 14,274.59 = 5,628.27 : x
2. Step 2: Convert to fraction form
   10,343.69/14,274.59 = 5,628.27/x
3. Step 3: Cross multiply
   10,343.69x = 14,274.59 × 5,628.27
4. Step 4: Simplify right side
   10,343.69x = 80,341,246.66
5. Step 5: Solve for x
   x = 80,341,246.66/10,343.69
6. Step 6: Final answer
   x = 7,767.17