Finding the Third Proportional to 145,848 and 301,818

Step by Step Solution

1. Step 1: Write the proportion equation
   145,848 : 301,818 = 301,818 : x
2. Step 2: Convert to fraction form
   145,848/301,818 = 301,818/x
3. Step 3: Cross multiply
   145,848x = 301,818 × 301,818
4. Step 4: Simplify right side
   145,848x = 91,094,105,124
5. Step 5: Solve for x
   x = 91,094,105,124/145,848
6. Step 6: Final answer
   x = 624,582.48