Finding the Third Proportional to 162,501 and 362,345

Step by Step Solution

1. Step 1: Write the proportion equation
   162,501 : 362,345 = 362,345 : x
2. Step 2: Convert to fraction form
   162,501/362,345 = 362,345/x
3. Step 3: Cross multiply
   162,501x = 362,345 × 362,345
4. Step 4: Simplify right side
   162,501x = 131,293,899,025
5. Step 5: Solve for x
   x = 131,293,899,025/162,501
6. Step 6: Final answer
   x = 807,957.48