Finding the Fourth Proportional to 109,067.94, 163,513.64 and 49,052.45

Step by Step Solution

1. Step 1: Write the proportion equation
   109,067.94 : 163,513.64 = 49,052.45 : x
2. Step 2: Convert to fraction form
   109,067.94/163,513.64 = 49,052.45/x
3. Step 3: Cross multiply
   109,067.94x = 163,513.64 × 49,052.45
4. Step 4: Simplify right side
   109,067.94x = 8,020,745,181.83
5. Step 5: Solve for x
   x = 8,020,745,181.83/109,067.94
6. Step 6: Final answer
   x = 73,538.98