Finding the Third Proportional to 146,061 and 299,030

Step by Step Solution

1. Step 1: Write the proportion equation
   146,061 : 299,030 = 299,030 : x
2. Step 2: Convert to fraction form
   146,061/299,030 = 299,030/x
3. Step 3: Cross multiply
   146,061x = 299,030 × 299,030
4. Step 4: Simplify right side
   146,061x = 89,418,940,900
5. Step 5: Solve for x
   x = 89,418,940,900/146,061
6. Step 6: Final answer
   x = 612,202.72