Finding the Fourth Proportional to 64,892, 89,550.96 and 35,084

Step by Step Solution

1. Step 1: Write the proportion equation
   64,892 : 89,550.96 = 35,084 : x
2. Step 2: Convert to fraction form
   64,892/89,550.96 = 35,084/x
3. Step 3: Cross multiply
   64,892x = 89,550.96 × 35,084
4. Step 4: Simplify right side
   64,892x = 3,141,805,880.64
5. Step 5: Solve for x
   x = 3,141,805,880.64/64,892
6. Step 6: Final answer
   x = 48,415.92