Finding the Third Proportional to 169,532 and 248,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,532 : 248,214.50 = 248,214.50 : x
2. Step 2: Convert to fraction form
   169,532/248,214.50 = 248,214.50/x
3. Step 3: Cross multiply
   169,532x = 248,214.50 × 248,214.50
4. Step 4: Simplify right side
   169,532x = 61,610,438,010.25
5. Step 5: Solve for x
   x = 61,610,438,010.25/169,532
6. Step 6: Final answer
   x = 363,414.80