Finding the Fourth Proportional to 64,833, 89,477.46 and 36,543.84

Step by Step Solution

1. Step 1: Write the proportion equation
   64,833 : 89,477.46 = 36,543.84 : x
2. Step 2: Convert to fraction form
   64,833/89,477.46 = 36,543.84/x
3. Step 3: Cross multiply
   64,833x = 89,477.46 × 36,543.84
4. Step 4: Simplify right side
   64,833x = 3,269,849,981.85
5. Step 5: Solve for x
   x = 3,269,849,981.85/64,833
6. Step 6: Final answer
   x = 50,434.96