Finding the Third Proportional to 470,265 and 672,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   470,265 : 672,214.50 = 672,214.50 : x
2. Step 2: Convert to fraction form
   470,265/672,214.50 = 672,214.50/x
3. Step 3: Cross multiply
   470,265x = 672,214.50 × 672,214.50
4. Step 4: Simplify right side
   470,265x = 451,872,334,010.25
5. Step 5: Solve for x
   x = 451,872,334,010.25/470,265
6. Step 6: Final answer
   x = 960,888.72