Finding the Third Proportional to 162,771.50 and 248,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,771.50 : 248,848.50 = 248,848.50 : x
2. Step 2: Convert to fraction form
   162,771.50/248,848.50 = 248,848.50/x
3. Step 3: Cross multiply
   162,771.50x = 248,848.50 × 248,848.50
4. Step 4: Simplify right side
   162,771.50x = 61,925,575,952.25
5. Step 5: Solve for x
   x = 61,925,575,952.25/162,771.50
6. Step 6: Final answer
   x = 380,444.83