Finding the Fourth Proportional to 64,952.16, 89,633.84 and 35,144.16

Step by Step Solution

1. Step 1: Write the proportion equation
   64,952.16 : 89,633.84 = 35,144.16 : x
2. Step 2: Convert to fraction form
   64,952.16/89,633.84 = 35,144.16/x
3. Step 3: Cross multiply
   64,952.16x = 89,633.84 × 35,144.16
4. Step 4: Simplify right side
   64,952.16x = 3,150,106,014.37
5. Step 5: Solve for x
   x = 3,150,106,014.37/64,952.16
6. Step 6: Final answer
   x = 48,498.86