Finding the Third Proportional to 145,850 and 301,822

Step by Step Solution

1. Step 1: Write the proportion equation
   145,850 : 301,822 = 301,822 : x
2. Step 2: Convert to fraction form
   145,850/301,822 = 301,822/x
3. Step 3: Cross multiply
   145,850x = 301,822 × 301,822
4. Step 4: Simplify right side
   145,850x = 91,096,519,684
5. Step 5: Solve for x
   x = 91,096,519,684/145,850
6. Step 6: Final answer
   x = 624,590.47