Finding the Third Proportional to 162,770.50 and 248,847

Step by Step Solution

1. Step 1: Write the proportion equation
   162,770.50 : 248,847 = 248,847 : x
2. Step 2: Convert to fraction form
   162,770.50/248,847 = 248,847/x
3. Step 3: Cross multiply
   162,770.50x = 248,847 × 248,847
4. Step 4: Simplify right side
   162,770.50x = 61,924,829,409
5. Step 5: Solve for x
   x = 61,924,829,409/162,770.50
6. Step 6: Final answer
   x = 380,442.58