Finding the Fourth Proportional to 10,562.56, 15,846.54 and 3,166.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,562.56 : 15,846.54 = 3,166.72 : x
2. Step 2: Convert to fraction form
   10,562.56/15,846.54 = 3,166.72/x
3. Step 3: Cross multiply
   10,562.56x = 15,846.54 × 3,166.72
4. Step 4: Simplify right side
   10,562.56x = 50,181,555.15
5. Step 5: Solve for x
   x = 50,181,555.15/10,562.56
6. Step 6: Final answer
   x = 4,750.89