Finding the Fourth Proportional to 64,623.86, 89,182.46 and 35,944.69

Step by Step Solution

1. Step 1: Write the proportion equation
   64,623.86 : 89,182.46 = 35,944.69 : x
2. Step 2: Convert to fraction form
   64,623.86/89,182.46 = 35,944.69/x
3. Step 3: Cross multiply
   64,623.86x = 89,182.46 × 35,944.69
4. Step 4: Simplify right side
   64,623.86x = 3,205,635,878.14
5. Step 5: Solve for x
   x = 3,205,635,878.14/64,623.86
6. Step 6: Final answer
   x = 49,604.52