Finding the Third Proportional to 209,037 and 458,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   209,037 : 458,009.50 = 458,009.50 : x
2. Step 2: Convert to fraction form
   209,037/458,009.50 = 458,009.50/x
3. Step 3: Cross multiply
   209,037x = 458,009.50 × 458,009.50
4. Step 4: Simplify right side
   209,037x = 209,772,702,090.25
5. Step 5: Solve for x
   x = 209,772,702,090.25/209,037
6. Step 6: Final answer
   x = 1,003,519.48