Finding the Fourth Proportional to 13,462.02, 18,577.38 and 7,494.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,462.02 : 18,577.38 = 7,494.18 : x
2. Step 2: Convert to fraction form
   13,462.02/18,577.38 = 7,494.18/x
3. Step 3: Cross multiply
   13,462.02x = 18,577.38 × 7,494.18
4. Step 4: Simplify right side
   13,462.02x = 139,222,229.65
5. Step 5: Solve for x
   x = 139,222,229.65/13,462.02
6. Step 6: Final answer
   x = 10,341.85