Finding the Third Proportional to 69,230 and 150,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,230 : 150,610.50 = 150,610.50 : x
2. Step 2: Convert to fraction form
   69,230/150,610.50 = 150,610.50/x
3. Step 3: Cross multiply
   69,230x = 150,610.50 × 150,610.50
4. Step 4: Simplify right side
   69,230x = 22,683,522,710.25
5. Step 5: Solve for x
   x = 22,683,522,710.25/69,230
6. Step 6: Final answer
   x = 327,654.52