Finding the Third Proportional to 672,212 and 1,476,928

Step by Step Solution

1. Step 1: Write the proportion equation
   672,212 : 1,476,928 = 1,476,928 : x
2. Step 2: Convert to fraction form
   672,212/1,476,928 = 1,476,928/x
3. Step 3: Cross multiply
   672,212x = 1,476,928 × 1,476,928
4. Step 4: Simplify right side
   672,212x = 2,181,316,317,184
5. Step 5: Solve for x
   x = 2,181,316,317,184/672,212
6. Step 6: Final answer
   x = 3,244,982.71