Finding the Third Proportional to 74,058 and 150,870

Step by Step Solution

1. Step 1: Write the proportion equation
   74,058 : 150,870 = 150,870 : x
2. Step 2: Convert to fraction form
   74,058/150,870 = 150,870/x
3. Step 3: Cross multiply
   74,058x = 150,870 × 150,870
4. Step 4: Simplify right side
   74,058x = 22,761,756,900
5. Step 5: Solve for x
   x = 22,761,756,900/74,058
6. Step 6: Final answer
   x = 307,350.41