Finding the Fourth Proportional to 86,832.50, 130,247.33 and 27,667.37

Step by Step Solution

1. Step 1: Write the proportion equation
   86,832.50 : 130,247.33 = 27,667.37 : x
2. Step 2: Convert to fraction form
   86,832.50/130,247.33 = 27,667.37/x
3. Step 3: Cross multiply
   86,832.50x = 130,247.33 × 27,667.37
4. Step 4: Simplify right side
   86,832.50x = 3,603,600,281.05
5. Step 5: Solve for x
   x = 3,603,600,281.05/86,832.50
6. Step 6: Final answer
   x = 41,500.60