Finding the Third Proportional to 113,150.25 and 170,877.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,150.25 : 170,877.94 = 170,877.94 : x
2. Step 2: Convert to fraction form
   113,150.25/170,877.94 = 170,877.94/x
3. Step 3: Cross multiply
   113,150.25x = 170,877.94 × 170,877.94
4. Step 4: Simplify right side
   113,150.25x = 29,199,269,524.25
5. Step 5: Solve for x
   x = 29,199,269,524.25/113,150.25
6. Step 6: Final answer
   x = 258,057.49