Finding the Fourth Proportional to 65,167.68, 89,910.50 and 36,483.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,167.68 : 89,910.50 = 36,483.12 : x
2. Step 2: Convert to fraction form
   65,167.68/89,910.50 = 36,483.12/x
3. Step 3: Cross multiply
   65,167.68x = 89,910.50 × 36,483.12
4. Step 4: Simplify right side
   65,167.68x = 3,280,215,378.34
5. Step 5: Solve for x
   x = 3,280,215,378.34/65,167.68
6. Step 6: Final answer
   x = 50,335.00