Finding the Third Proportional to 162,061 and 245,327

Step by Step Solution

1. Step 1: Write the proportion equation
   162,061 : 245,327 = 245,327 : x
2. Step 2: Convert to fraction form
   162,061/245,327 = 245,327/x
3. Step 3: Cross multiply
   162,061x = 245,327 × 245,327
4. Step 4: Simplify right side
   162,061x = 60,185,336,929
5. Step 5: Solve for x
   x = 60,185,336,929/162,061
6. Step 6: Final answer
   x = 371,374.59