Finding the Third Proportional to 106,081.50 and 223,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,081.50 : 223,069.50 = 223,069.50 : x
2. Step 2: Convert to fraction form
   106,081.50/223,069.50 = 223,069.50/x
3. Step 3: Cross multiply
   106,081.50x = 223,069.50 × 223,069.50
4. Step 4: Simplify right side
   106,081.50x = 49,760,001,830.25
5. Step 5: Solve for x
   x = 49,760,001,830.25/106,081.50
6. Step 6: Final answer
   x = 469,073.32