Finding the Fourth Proportional to 35,667.12, 49,219.92 and 19,751.36

Step by Step Solution

1. Step 1: Write the proportion equation
   35,667.12 : 49,219.92 = 19,751.36 : x
2. Step 2: Convert to fraction form
   35,667.12/49,219.92 = 19,751.36/x
3. Step 3: Cross multiply
   35,667.12x = 49,219.92 × 19,751.36
4. Step 4: Simplify right side
   35,667.12x = 972,160,359.09
5. Step 5: Solve for x
   x = 972,160,359.09/35,667.12
6. Step 6: Final answer
   x = 27,256.49