Finding the Fourth Proportional to 60,667.92, 91,016.37 and 19,114.92

Step by Step Solution

1. Step 1: Write the proportion equation
   60,667.92 : 91,016.37 = 19,114.92 : x
2. Step 2: Convert to fraction form
   60,667.92/91,016.37 = 19,114.92/x
3. Step 3: Cross multiply
   60,667.92x = 91,016.37 × 19,114.92
4. Step 4: Simplify right side
   60,667.92x = 1,739,770,631.24
5. Step 5: Solve for x
   x = 1,739,770,631.24/60,667.92
6. Step 6: Final answer
   x = 28,676.95