Finding the Fourth Proportional to 111,953.64, 167,969.34 and 49,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,953.64 : 167,969.34 = 49,667.88 : x
2. Step 2: Convert to fraction form
   111,953.64/167,969.34 = 49,667.88/x
3. Step 3: Cross multiply
   111,953.64x = 167,969.34 × 49,667.88
4. Step 4: Simplify right side
   111,953.64x = 8,342,681,022.80
5. Step 5: Solve for x
   x = 8,342,681,022.80/111,953.64
6. Step 6: Final answer
   x = 74,519.07