Finding the Fourth Proportional to 64,441.69, 88,929.32 and 35,765.67

Step by Step Solution

1. Step 1: Write the proportion equation
   64,441.69 : 88,929.32 = 35,765.67 : x
2. Step 2: Convert to fraction form
   64,441.69/88,929.32 = 35,765.67/x
3. Step 3: Cross multiply
   64,441.69x = 88,929.32 × 35,765.67
4. Step 4: Simplify right side
   64,441.69x = 3,180,616,801.86
5. Step 5: Solve for x
   x = 3,180,616,801.86/64,441.69
6. Step 6: Final answer
   x = 49,356.51