Finding the Fourth Proportional to 49,292.96, 73,968.72 and 18,150.08

Step by Step Solution

1. Step 1: Write the proportion equation
   49,292.96 : 73,968.72 = 18,150.08 : x
2. Step 2: Convert to fraction form
   49,292.96/73,968.72 = 18,150.08/x
3. Step 3: Cross multiply
   49,292.96x = 73,968.72 × 18,150.08
4. Step 4: Simplify right side
   49,292.96x = 1,342,538,185.50
5. Step 5: Solve for x
   x = 1,342,538,185.50/49,292.96
6. Step 6: Final answer
   x = 27,235.90