Finding the Fourth Proportional to 13,469.49, 18,587.61 and 7,501.14

Step by Step Solution

1. Step 1: Write the proportion equation
   13,469.49 : 18,587.61 = 7,501.14 : x
2. Step 2: Convert to fraction form
   13,469.49/18,587.61 = 7,501.14/x
3. Step 3: Cross multiply
   13,469.49x = 18,587.61 × 7,501.14
4. Step 4: Simplify right side
   13,469.49x = 139,428,264.88
5. Step 5: Solve for x
   x = 139,428,264.88/13,469.49
6. Step 6: Final answer
   x = 10,351.41