Finding the Fourth Proportional to 65,141.12, 89,894.72 and 35,333.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,141.12 : 89,894.72 = 35,333.12 : x
2. Step 2: Convert to fraction form
   65,141.12/89,894.72 = 35,333.12/x
3. Step 3: Cross multiply
   65,141.12x = 89,894.72 × 35,333.12
4. Step 4: Simplify right side
   65,141.12x = 3,176,260,929.13
5. Step 5: Solve for x
   x = 3,176,260,929.13/65,141.12
6. Step 6: Final answer
   x = 48,759.69