Finding the Fourth Proportional to 64,906.52, 89,567.37 and 36,610.38

Step by Step Solution

1. Step 1: Write the proportion equation
   64,906.52 : 89,567.37 = 36,610.38 : x
2. Step 2: Convert to fraction form
   64,906.52/89,567.37 = 36,610.38/x
3. Step 3: Cross multiply
   64,906.52x = 89,567.37 × 36,610.38
4. Step 4: Simplify right side
   64,906.52x = 3,279,095,451.30
5. Step 5: Solve for x
   x = 3,279,095,451.30/64,906.52
6. Step 6: Final answer
   x = 50,520.28