Finding the Third Proportional to 107,222 and 229,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,222 : 229,168.50 = 229,168.50 : x
2. Step 2: Convert to fraction form
   107,222/229,168.50 = 229,168.50/x
3. Step 3: Cross multiply
   107,222x = 229,168.50 × 229,168.50
4. Step 4: Simplify right side
   107,222x = 52,518,201,392.25
5. Step 5: Solve for x
   x = 52,518,201,392.25/107,222
6. Step 6: Final answer
   x = 489,808.07