Finding the Third Proportional to 223,686.25 and 473,281.89

Step by Step Solution

1. Step 1: Write the proportion equation
   223,686.25 : 473,281.89 = 473,281.89 : x
2. Step 2: Convert to fraction form
   223,686.25/473,281.89 = 473,281.89/x
3. Step 3: Cross multiply
   223,686.25x = 473,281.89 × 473,281.89
4. Step 4: Simplify right side
   223,686.25x = 223,995,749,842.33
5. Step 5: Solve for x
   x = 223,995,749,842.33/223,686.25
6. Step 6: Final answer
   x = 1,001,383.65