Finding the Fourth Proportional to 65,191.15, 89,948.37 and 36,896.84

Step by Step Solution

1. Step 1: Write the proportion equation
   65,191.15 : 89,948.37 = 36,896.84 : x
2. Step 2: Convert to fraction form
   65,191.15/89,948.37 = 36,896.84/x
3. Step 3: Cross multiply
   65,191.15x = 89,948.37 × 36,896.84
4. Step 4: Simplify right side
   65,191.15x = 3,318,810,616.15
5. Step 5: Solve for x
   x = 3,318,810,616.15/65,191.15
6. Step 6: Final answer
   x = 50,908.91