Finding the Third Proportional to 113,625 and 168,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,625 : 168,250.50 = 168,250.50 : x
2. Step 2: Convert to fraction form
   113,625/168,250.50 = 168,250.50/x
3. Step 3: Cross multiply
   113,625x = 168,250.50 × 168,250.50
4. Step 4: Simplify right side
   113,625x = 28,308,230,750.25
5. Step 5: Solve for x
   x = 28,308,230,750.25/113,625
6. Step 6: Final answer
   x = 249,137.34