Finding the Fourth Proportional to 10,938.42, 15,096.37 and 6,160.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,938.42 : 15,096.37 = 6,160.18 : x
2. Step 2: Convert to fraction form
   10,938.42/15,096.37 = 6,160.18/x
3. Step 3: Cross multiply
   10,938.42x = 15,096.37 × 6,160.18
4. Step 4: Simplify right side
   10,938.42x = 92,996,356.55
5. Step 5: Solve for x
   x = 92,996,356.55/10,938.42
6. Step 6: Final answer
   x = 8,501.81