Finding the Fourth Proportional to 113,846.72, 170,755.50 and 63,895.64

Step by Step Solution

1. Step 1: Write the proportion equation
   113,846.72 : 170,755.50 = 63,895.64 : x
2. Step 2: Convert to fraction form
   113,846.72/170,755.50 = 63,895.64/x
3. Step 3: Cross multiply
   113,846.72x = 170,755.50 × 63,895.64
4. Step 4: Simplify right side
   113,846.72x = 10,910,531,956.02
5. Step 5: Solve for x
   x = 10,910,531,956.02/113,846.72
6. Step 6: Final answer
   x = 95,835.28