Finding the Fourth Proportional to 49,086.03, 73,628.24 and 12,150.03

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.03 : 73,628.24 = 12,150.03 : x
2. Step 2: Convert to fraction form
   49,086.03/73,628.24 = 12,150.03/x
3. Step 3: Cross multiply
   49,086.03x = 73,628.24 × 12,150.03
4. Step 4: Simplify right side
   49,086.03x = 894,585,264.10
5. Step 5: Solve for x
   x = 894,585,264.10/49,086.03
6. Step 6: Final answer
   x = 18,224.84