Finding the Fourth Proportional to 10,114.27, 15,174.34 and 2,998.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,114.27 : 15,174.34 = 2,998.69 : x
2. Step 2: Convert to fraction form
   10,114.27/15,174.34 = 2,998.69/x
3. Step 3: Cross multiply
   10,114.27x = 15,174.34 × 2,998.69
4. Step 4: Simplify right side
   10,114.27x = 45,503,096.18
5. Step 5: Solve for x
   x = 45,503,096.18/10,114.27
6. Step 6: Final answer
   x = 4,498.90