Finding the Fourth Proportional to 19,112.50, 28,667.73 and 5,963.36

Step by Step Solution

1. Step 1: Write the proportion equation
   19,112.50 : 28,667.73 = 5,963.36 : x
2. Step 2: Convert to fraction form
   19,112.50/28,667.73 = 5,963.36/x
3. Step 3: Cross multiply
   19,112.50x = 28,667.73 × 5,963.36
4. Step 4: Simplify right side
   19,112.50x = 170,956,066.04
5. Step 5: Solve for x
   x = 170,956,066.04/19,112.50
6. Step 6: Final answer
   x = 8,944.73