Finding the Fourth Proportional to 13,462.05, 18,577.35 and 7,494.24

Step by Step Solution

1. Step 1: Write the proportion equation
   13,462.05 : 18,577.35 = 7,494.24 : x
2. Step 2: Convert to fraction form
   13,462.05/18,577.35 = 7,494.24/x
3. Step 3: Cross multiply
   13,462.05x = 18,577.35 × 7,494.24
4. Step 4: Simplify right side
   13,462.05x = 139,223,119.46
5. Step 5: Solve for x
   x = 139,223,119.46/13,462.05
6. Step 6: Final answer
   x = 10,341.90