Finding the Third Proportional to 169,455 and 248,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,455 : 248,518.50 = 248,518.50 : x
2. Step 2: Convert to fraction form
   169,455/248,518.50 = 248,518.50/x
3. Step 3: Cross multiply
   169,455x = 248,518.50 × 248,518.50
4. Step 4: Simplify right side
   169,455x = 61,761,444,842.25
5. Step 5: Solve for x
   x = 61,761,444,842.25/169,455
6. Step 6: Final answer
   x = 364,471.07