Finding the Fourth Proportional to 10,160.37, 15,225.98 and 5,768.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,160.37 : 15,225.98 = 5,768.55 : x
2. Step 2: Convert to fraction form
   10,160.37/15,225.98 = 5,768.55/x
3. Step 3: Cross multiply
   10,160.37x = 15,225.98 × 5,768.55
4. Step 4: Simplify right side
   10,160.37x = 87,831,798.09
5. Step 5: Solve for x
   x = 87,831,798.09/10,160.37
6. Step 6: Final answer
   x = 8,644.55