Finding the Fourth Proportional to 11,530.30, 17,297.87 and 3,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,530.30 : 17,297.87 = 3,738.50 : x
2. Step 2: Convert to fraction form
   11,530.30/17,297.87 = 3,738.50/x
3. Step 3: Cross multiply
   11,530.30x = 17,297.87 × 3,738.50
4. Step 4: Simplify right side
   11,530.30x = 64,668,096.34
5. Step 5: Solve for x
   x = 64,668,096.34/11,530.30
6. Step 6: Final answer
   x = 5,608.54