Finding the Fourth Proportional to 64,857.34, 89,502.96 and 35,049.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,857.34 : 89,502.96 = 35,049.34 : x
2. Step 2: Convert to fraction form
   64,857.34/89,502.96 = 35,049.34/x
3. Step 3: Cross multiply
   64,857.34x = 89,502.96 × 35,049.34
4. Step 4: Simplify right side
   64,857.34x = 3,137,019,676.05
5. Step 5: Solve for x
   x = 3,137,019,676.05/64,857.34
6. Step 6: Final answer
   x = 48,368.00