Finding the Fourth Proportional to 65,196.59, 89,969.01 and 36,901.67

Step by Step Solution

1. Step 1: Write the proportion equation
   65,196.59 : 89,969.01 = 36,901.67 : x
2. Step 2: Convert to fraction form
   65,196.59/89,969.01 = 36,901.67/x
3. Step 3: Cross multiply
   65,196.59x = 89,969.01 × 36,901.67
4. Step 4: Simplify right side
   65,196.59x = 3,320,006,717.25
5. Step 5: Solve for x
   x = 3,320,006,717.25/65,196.59
6. Step 6: Final answer
   x = 50,923.01