Finding the Fourth Proportional to 35,667.64, 49,222.81 and 19,752.08

Step by Step Solution

1. Step 1: Write the proportion equation
   35,667.64 : 49,222.81 = 19,752.08 : x
2. Step 2: Convert to fraction form
   35,667.64/49,222.81 = 19,752.08/x
3. Step 3: Cross multiply
   35,667.64x = 49,222.81 × 19,752.08
4. Step 4: Simplify right side
   35,667.64x = 972,252,853.51
5. Step 5: Solve for x
   x = 972,252,853.51/35,667.64
6. Step 6: Final answer
   x = 27,258.68