Finding the Third Proportional to 162,064 and 245,333

Step by Step Solution

1. Step 1: Write the proportion equation
   162,064 : 245,333 = 245,333 : x
2. Step 2: Convert to fraction form
   162,064/245,333 = 245,333/x
3. Step 3: Cross multiply
   162,064x = 245,333 × 245,333
4. Step 4: Simplify right side
   162,064x = 60,188,280,889
5. Step 5: Solve for x
   x = 60,188,280,889/162,064
6. Step 6: Final answer
   x = 371,385.88