Finding the Fourth Proportional to 10,175.93, 15,271.71 and 4,555.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,175.93 : 15,271.71 = 4,555.34 : x
2. Step 2: Convert to fraction form
   10,175.93/15,271.71 = 4,555.34/x
3. Step 3: Cross multiply
   10,175.93x = 15,271.71 × 4,555.34
4. Step 4: Simplify right side
   10,175.93x = 69,567,831.43
5. Step 5: Solve for x
   x = 69,567,831.43/10,175.93
6. Step 6: Final answer
   x = 6,836.51