Finding the Fourth Proportional to 10,116.74, 15,174.50 and 3,790.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116.74 : 15,174.50 = 3,790.37 : x
2. Step 2: Convert to fraction form
   10,116.74/15,174.50 = 3,790.37/x
3. Step 3: Cross multiply
   10,116.74x = 15,174.50 × 3,790.37
4. Step 4: Simplify right side
   10,116.74x = 57,516,874.74
5. Step 5: Solve for x
   x = 57,516,874.74/10,116.74
6. Step 6: Final answer
   x = 5,685.32