Finding the Third Proportional to 101,929.50 and 149,898

Step by Step Solution

1. Step 1: Write the proportion equation
   101,929.50 : 149,898 = 149,898 : x
2. Step 2: Convert to fraction form
   101,929.50/149,898 = 149,898/x
3. Step 3: Cross multiply
   101,929.50x = 149,898 × 149,898
4. Step 4: Simplify right side
   101,929.50x = 22,469,410,404
5. Step 5: Solve for x
   x = 22,469,410,404/101,929.50
6. Step 6: Final answer
   x = 220,440.70