Finding the Fourth Proportional to 10,607.25, 15,898.77 and 5,052.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,607.25 : 15,898.77 = 5,052.72 : x
2. Step 2: Convert to fraction form
   10,607.25/15,898.77 = 5,052.72/x
3. Step 3: Cross multiply
   10,607.25x = 15,898.77 × 5,052.72
4. Step 4: Simplify right side
   10,607.25x = 80,332,033.15
5. Step 5: Solve for x
   x = 80,332,033.15/10,607.25
6. Step 6: Final answer
   x = 7,573.31