Finding the Third Proportional to 70,230 and 150,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,230 : 150,301.50 = 150,301.50 : x
2. Step 2: Convert to fraction form
   70,230/150,301.50 = 150,301.50/x
3. Step 3: Cross multiply
   70,230x = 150,301.50 × 150,301.50
4. Step 4: Simplify right side
   70,230x = 22,590,540,902.25
5. Step 5: Solve for x
   x = 22,590,540,902.25/70,230
6. Step 6: Final answer
   x = 321,665.11