Finding the Third Proportional to 109,723 and 163,865.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,723 : 163,865.50 = 163,865.50 : x
2. Step 2: Convert to fraction form
   109,723/163,865.50 = 163,865.50/x
3. Step 3: Cross multiply
   109,723x = 163,865.50 × 163,865.50
4. Step 4: Simplify right side
   109,723x = 26,851,902,090.25
5. Step 5: Solve for x
   x = 26,851,902,090.25/109,723
6. Step 6: Final answer
   x = 244,724.46