Finding the Third Proportional to 98,388 and 151,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,388 : 151,942.50 = 151,942.50 : x
2. Step 2: Convert to fraction form
   98,388/151,942.50 = 151,942.50/x
3. Step 3: Cross multiply
   98,388x = 151,942.50 × 151,942.50
4. Step 4: Simplify right side
   98,388x = 23,086,523,306.25
5. Step 5: Solve for x
   x = 23,086,523,306.25/98,388
6. Step 6: Final answer
   x = 234,647.75