Finding the Third Proportional to 162,055.25 and 245,319.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,055.25 : 245,319.50 = 245,319.50 : x
2. Step 2: Convert to fraction form
   162,055.25/245,319.50 = 245,319.50/x
3. Step 3: Cross multiply
   162,055.25x = 245,319.50 × 245,319.50
4. Step 4: Simplify right side
   162,055.25x = 60,181,657,080.25
5. Step 5: Solve for x
   x = 60,181,657,080.25/162,055.25
6. Step 6: Final answer
   x = 371,365.06