Finding the Third Proportional to 98,923.50 and 146,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   98,923.50 : 146,540.25 = 146,540.25 : x
2. Step 2: Convert to fraction form
   98,923.50/146,540.25 = 146,540.25/x
3. Step 3: Cross multiply
   98,923.50x = 146,540.25 × 146,540.25
4. Step 4: Simplify right side
   98,923.50x = 21,474,044,870.06
5. Step 5: Solve for x
   x = 21,474,044,870.06/98,923.50
6. Step 6: Final answer
   x = 217,077.29