Finding the Third Proportional to 151,506 and 230,404

Step by Step Solution

1. Step 1: Write the proportion equation
   151,506 : 230,404 = 230,404 : x
2. Step 2: Convert to fraction form
   151,506/230,404 = 230,404/x
3. Step 3: Cross multiply
   151,506x = 230,404 × 230,404
4. Step 4: Simplify right side
   151,506x = 53,086,003,216
5. Step 5: Solve for x
   x = 53,086,003,216/151,506
6. Step 6: Final answer
   x = 350,388.78