Finding the Third Proportional to 101,973 and 223,210.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,973 : 223,210.50 = 223,210.50 : x
2. Step 2: Convert to fraction form
   101,973/223,210.50 = 223,210.50/x
3. Step 3: Cross multiply
   101,973x = 223,210.50 × 223,210.50
4. Step 4: Simplify right side
   101,973x = 49,822,927,310.25
5. Step 5: Solve for x
   x = 49,822,927,310.25/101,973
6. Step 6: Final answer
   x = 488,589.40