Finding the Third Proportional to 106,423 and 229,455.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,423 : 229,455.50 = 229,455.50 : x
2. Step 2: Convert to fraction form
   106,423/229,455.50 = 229,455.50/x
3. Step 3: Cross multiply
   106,423x = 229,455.50 × 229,455.50
4. Step 4: Simplify right side
   106,423x = 52,649,826,480.25
5. Step 5: Solve for x
   x = 52,649,826,480.25/106,423
6. Step 6: Final answer
   x = 494,722.25