Finding the Fourth Proportional to 10,315.16, 15,467.54 and 5,050.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,315.16 : 15,467.54 = 5,050.58 : x
2. Step 2: Convert to fraction form
   10,315.16/15,467.54 = 5,050.58/x
3. Step 3: Cross multiply
   10,315.16x = 15,467.54 × 5,050.58
4. Step 4: Simplify right side
   10,315.16x = 78,120,048.17
5. Step 5: Solve for x
   x = 78,120,048.17/10,315.16
6. Step 6: Final answer
   x = 7,573.32