Finding the Fourth Proportional to 10,223.71, 15,341.47 and 4,300.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,223.71 : 15,341.47 = 4,300.13 : x
2. Step 2: Convert to fraction form
   10,223.71/15,341.47 = 4,300.13/x
3. Step 3: Cross multiply
   10,223.71x = 15,341.47 × 4,300.13
4. Step 4: Simplify right side
   10,223.71x = 65,970,315.39
5. Step 5: Solve for x
   x = 65,970,315.39/10,223.71
6. Step 6: Final answer
   x = 6,452.68