Finding the Third Proportional to 113,673.50 and 169,808.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,673.50 : 169,808.25 = 169,808.25 : x
2. Step 2: Convert to fraction form
   113,673.50/169,808.25 = 169,808.25/x
3. Step 3: Cross multiply
   113,673.50x = 169,808.25 × 169,808.25
4. Step 4: Simplify right side
   113,673.50x = 28,834,841,768.06
5. Step 5: Solve for x
   x = 28,834,841,768.06/113,673.50
6. Step 6: Final answer
   x = 253,663.71