Finding the Fourth Proportional to 10,103.27, 15,151.23 and 4,260.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,103.27 : 15,151.23 = 4,260.33 : x
2. Step 2: Convert to fraction form
   10,103.27/15,151.23 = 4,260.33/x
3. Step 3: Cross multiply
   10,103.27x = 15,151.23 × 4,260.33
4. Step 4: Simplify right side
   10,103.27x = 64,549,239.71
5. Step 5: Solve for x
   x = 64,549,239.71/10,103.27
6. Step 6: Final answer
   x = 6,388.95