Finding the Third Proportional to 113,919 and 169,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,919 : 169,954.50 = 169,954.50 : x
2. Step 2: Convert to fraction form
   113,919/169,954.50 = 169,954.50/x
3. Step 3: Cross multiply
   113,919x = 169,954.50 × 169,954.50
4. Step 4: Simplify right side
   113,919x = 28,884,532,070.25
5. Step 5: Solve for x
   x = 28,884,532,070.25/113,919
6. Step 6: Final answer
   x = 253,553.24